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Table DR1: Tabasco and Chiapas, Mexico, Sample locations 15Q Sample Number Location Drainage GPS , X GPS, Y Lithology Age Deposit Province 1986-1 Amacohite Rio Mezcalapa sand Holocene stream 1986-2 " " sand stream 1986-3 Laguna Rosario-1 sand Holocene beach Savanna 1986-4 Laguna Rosario-2 sand beach " 1986-5 Laguna Rosario-3 sand beach " 1986-6 Arrayanal-1 sand Holocene stream Chiapas Massif 1986-7 Arrayanal-2 sand 1986-8 Tiltepec-1 Rio Catarina sand Holocene stream 1986-9 Tiltepec-2 sand 1986-10 Tiltepec-3 silt 1986-11 Tiltepec-4 sand 1986-12 El Tablon-1 Rio El Tablon sand Holocene stream 1986-13 El Tablon-2 sand 1986-14 Agronomo-1 Rio El Tablon sand Holocene stream " 1986-15 Villaflores-1 sand Holocene 1986-16 Villaflores-2 sand 1986-17 Jiquilipas-1 Rio Cintalapa sand Holocene stream Chiapas Massif 1986-18 Jiquilipas-2 sand 1986-19 Nanchital-1 sandstone Miocene outcrop Fold Belt 1986-20 Nanchital-2 sandstone 1986-21 Nanchital-3 sandstone 1986-22 Nanchital-4 sandstone 1986-23 Nanchital-5 sandstone 1986-24 Nanchital-6 sandstone 1986-25 Nanchital-7 sandstone 1986-26 Nanchital-8 sandstone 1986-27 Nanchital-9 sandstone 1986-28 Ixhuatlan-1 sandstone Mio-Pliocene 1986-28 Ixhuatlan-2 sandstone 1986-29 Ixhuatlan-3 sandstone 1986-30 Ixhuatlan-4 sandstone 1986-31 Ixhuatlan-5 sandstone 1986-32 Ixhuatlan-6 sandstone 1986-33 Ixhuatlan-7 sandstone 1986-34 Amacohite-1 sandstone Upper Miocene 1986-35 Amacohite-2 sandstone 1986-36 Amacohite-3 sandstone 1986-37 Amacohite-4 tuff Oligocene 1986-38 Amacohite-5 tuff 1986-39 Amacohite-6 tuff 1986-40 Amacohite-7 tuff 1986-41 Amacohite-8 tuff 1986-42 Reforma-1 sandstone Pliocene 1986-43 Reforma-2 sandstone 1986-44 Las Choapas-1 sandstone Plio-Pleistocene DR2018254, p. 1 DR2018254 accompanies van de Kamp, P.C., 2018, Provenance and alteration of feldspathic and quartzose sediments in southern Mexico: An application of Krynine’s hypothesis on second-cycle arkose, in Ingersoll, R.V., Lawton, T.F., and Graham, S.A., eds., Tectonics, Sedimentary Basins, and Provenance: A Celebration of William R. Dickinson’s Career: Geological Society of America Special Paper 540, p. 89–117, https://doi.org/10.1130/2018.2540(05).

Table DR1: Tabasco and Chiapas, Mexico, Sample locations ... · DR2018254 accompanies van de Kamp, P.C., 2018, Provenance and alteration of feldspathic and quartzose sediments in

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Table DR1: Tabasco and Chiapas, Mexico, Sample locations

15Q

Sample Number Location Drainage GPS , X GPS, Y Lithology Age Deposit Province

1986-1 Amacohite Rio Mezcalapa sand Holocene stream

1986-2 " " sand stream

1986-3 Laguna Rosario-1 sand Holocene beach Savanna

1986-4 Laguna Rosario-2 sand beach "

1986-5 Laguna Rosario-3 sand beach "

1986-6 Arrayanal-1 sand Holocene stream Chiapas Massif

1986-7 Arrayanal-2 sand

1986-8 Tiltepec-1 Rio Catarina sand Holocene stream

1986-9 Tiltepec-2 sand

1986-10 Tiltepec-3 silt

1986-11 Tiltepec-4 sand

1986-12 El Tablon-1 Rio El Tablon sand Holocene stream

1986-13 El Tablon-2 sand

1986-14 Agronomo-1 Rio El Tablon sand Holocene stream "

1986-15 Villaflores-1 sand Holocene

1986-16 Villaflores-2 sand

1986-17 Jiquilipas-1 Rio Cintalapa sand Holocene stream Chiapas Massif

1986-18 Jiquilipas-2 sand

1986-19 Nanchital-1 sandstone Miocene outcrop Fold Belt

1986-20 Nanchital-2 sandstone

1986-21 Nanchital-3 sandstone

1986-22 Nanchital-4 sandstone

1986-23 Nanchital-5 sandstone

1986-24 Nanchital-6 sandstone

1986-25 Nanchital-7 sandstone

1986-26 Nanchital-8 sandstone

1986-27 Nanchital-9 sandstone

1986-28 Ixhuatlan-1 sandstone Mio-Pliocene

1986-28 Ixhuatlan-2 sandstone

1986-29 Ixhuatlan-3 sandstone

1986-30 Ixhuatlan-4 sandstone

1986-31 Ixhuatlan-5 sandstone

1986-32 Ixhuatlan-6 sandstone

1986-33 Ixhuatlan-7 sandstone

1986-34 Amacohite-1 sandstone Upper Miocene

1986-35 Amacohite-2 sandstone

1986-36 Amacohite-3 sandstone

1986-37 Amacohite-4 tuff Oligocene

1986-38 Amacohite-5 tuff

1986-39 Amacohite-6 tuff

1986-40 Amacohite-7 tuff

1986-41 Amacohite-8 tuff

1986-42 Reforma-1 sandstone Pliocene

1986-43 Reforma-2 sandstone

1986-44 Las Choapas-1 sandstone Plio-Pleistocene

DR2018254, p. 1

DR2018254 accompanies van de Kamp, P.C., 2018, Provenance and alteration of feldspathic and quartzose sediments in southern Mexico: An application of Krynine’s hypothesis on second-cycle arkose, in Ingersoll, R.V., Lawton, T.F., and Graham, S.A., eds., Tectonics, Sedimentary Basins, and Provenance:

A Celebration of William R. Dickinson’s Career: Geological Society of America Special Paper 540, p. 89–117, https://doi.org/10.1130/2018.2540(05).

1986-45 Las Choapas-2 sandstone

1986-46 Las Choapas-3 sandstone

1986-47 Las Choapas-4 sandstone

1986-48 Las Choapas-5 sandstone

1986-49 Las Choapas-6 sandstone

2008-1 Laguna de Enmedio 482344 1980036 sand/silt Pleistocene fluvial savanna

2 sand/silt

3 silt/mud

4 silt/mud

5 silt/mud

6 Comalcalco 477069 2021584 sand Holocene river channel fill delta

7 sand

8 mud/silt

9 Playa Las Flores 474569 2038779 sand Holocene

10 sand

11 sand

12 sand

13 Beach, Dunes 479381 2038715 sand Holocene

14 South of Cardenas Rio Samaria 477300 1989482 sand Holocene river channel fill

15 sand

16 mud

17 Frontera 527646 2054057 sand Holocene

18 Rio Grijalva, mouth 532461 2058180 sand Holocene

19

20 Melchor Ocampo Rio Seco 460801 1994802 mud/silt Holocene river channel fill delta

21 sand

22 sand

23

24

25

2009- MX-1 Comuapa 485931 1989908 mud Holocene stream, delta

MX-2 mud

MX-3 486411 1989986 sand

MX-4 sand

MX-5 Vicente Guerrero 453710 1990784 sand Holocene stream, Peluzal trend

MX-6 gravel

MX-7 mud

MX-8 441163 1999308 sand channel, Peluzal Trend

MX-9 sand

MX-10 sand

MX-11 Poblado C-22 434125 1998323 sand Holocene Channel, Guapacal Trend

MX-12 mud

MX-13 sand

MX-14 sand

MX-15 2 km. w. Poblado C-22 431788 1997214 sand Holocene Channel

MX-16 mud

MX-17 427654 1992814 silty mud

MX-18 sand

DR2018254, p. 2

MX-19 Rio Blasillo 407144 2001342 sand Holocene

MX-20 East of Benito Juarez 405559 2011801 sand Dune

MX-21 sand Dune

MX-22 West of Benito Juarez 402869 2008900 sand Holocene

MX-23 sand

MX-24 East of La Venta 390272 2003121 silty sand Pliocene

MX-25 S. of Ocuitzapotlan 514029 2001270 sandstone Plio-Pleistocene

MX-26 siltstone

MX-27 San Cipriano Rio Samaria 501751 2002855 sand Holocene channel fill Delta

MX-28 sand

MX-29 sand

MX-30 gravel

MX-31 Chacalapa Primeria Nacajuca course 489305 2006722 sand Holocene channel fill Delta

MX-32 sand

MX-33 sand

MX-34 silty mud

MX-35 silty mud

MX-36 S. of Jalapa Rio Sierra 519170 1958389 sand Holocene river point bar

MX-37 sand

MX-38 mud

MX-40 Rio Platanar 461329 1945861 sand Holocene volcanic detritus Fold Belt

MX-41 sand from El Chichon

MX-42 sand

MX-43 s. of San Manuel 459437 1951336 sand Pleistocene fluvial

MX-44 mud

MX-45 sand

MX-46 Amacohite Bridge Amacohite Creek 446825 1936207 sand Holocene stream

MX-47 El Cedro Rio Pedregal 433439 1938408 sand Holocene stream

MX-48 sand

MX-49 sand

MX-50 Francisco Rueda Roi Tancochapa 398715 1969400 mud Holocene river

MX-51 398309 1968581 sand

MX-52 sand

MX-53 S. of San Fernando Rio Arenal 434628 1985477 sand Holocene river

MX-54 sand

MX-55 gravel

MX-56 Huapacal 420067 1981468 sand Pleistocene fluvial

MX-57 mud

MX-58 Huapacal area Rio Zanapa 418816 1982897 sand Holocene Channel sand from

MX-59 sand 1963 flood (?)

MX-60 sand

MX-61 sand

MX-62 mud

MX-63 North side Laguna Rosario Beach area 417586 1977082 sand Holocene eroded Pleistocene fluvial

MX-64 sand

MX-65 La Florida Rio Hondo 422917 1973012 sand Holocene eroded Neogene

MX-66 sand

MX-67 mud

68 Arroyo El Tigre Rio Zanapa 438122 1949353 sand Pleistocene channel fill

DR2018254, p. 3

69 silty sand

70 gravel

71 438162 1948299 sand

72 438016 1953311 sand Holocene point bar

73 gravelly sand

74 438024 1953304 sand

75 Simon Sarlat, Buenavista Rd. 518380 2028767 mud Holocene

76 Rio Zanapa 435332 1946784 shale Mio-Pliocene shale

77 Arroyo Zanapa stream 440726 1945777 sand Holocene channel fill

78 sand

79 silt/mud

80 Hwy 187 @ Puente Rio Rio Pedregal 432837 1932885 sand Holocene Second cycle sand

81 Pedregal sand

82 Arroyo Jimbal 424548 1942707 sand Holocene second cycle, point bar

83 sand

84 N. shore, Laguna Rosario 417587 1977088 altered sand with clays Pleistocene Alluvium

85 winnowed sand beach

86 417584 1977075 altered sand with clays Alluvium

87 Excavated Pit 418679 1972192 sand and clay Pleistocene Alluvium

88 pebbles Alluvium

89 Arroyo Grande sand Holocene channel fill

90 sand

91 Miguel Aleman Valdez Rio Zanapa 435683 1973390 sand Holocene channel fill

92 435690 1973421 sand

93 435709 1973400 sand

94 Buenavista 511742 2029895 silt/sand Holocene delta, beach (?)

95 sand

96 sand

97 Tres Brazos Rio Usumacinta 539026 2034269 mud Holocene river

98 sand

99 Pantanos de Centla, Biosfera Rio Usumacinta 537186 2035244 mud/silt Holocene river

100 sand

101 Benito Juarez 521624 2039674 sand Holocene Delta, beach ridges

102 sand

103 sand

104 west of Revolucion Mexicana river sand Holocene Stream Chiapas Massif

105 gravelly sand

106 sand

107 mud/silt

108 Rio Dorado sand Holocene river

109 sand Chiapas Massif

110 east of Independencia river sand Holocene river Chiapas Massif

111 Angel Albino Corzon Rio Limon sand Holocene river Chiapas Massif

112 sand

113 sand

114 silt/mud

115 near Sinaloa Rio Grijalva sand Holocene channel deposits Chiapas Massif

116 (Rio San Manuel) sand

117 sand

DR2018254, p. 4

118 sand

119 sand

120 mud

121 Nuevo Libertad Rio San Gregorio sand Holocene channel fill

122 sand

123 silt/mud

124 silt/mud

125 Schopoina Creek sand Holocene river

126 sand

127 mud

128 NW San Francisco Pujiltic Rio Blanco sand Holocene river Fold Belt

129 sand

130 mud

131 sand w/ heavy minerals

132 Acala Rio Grijalva mud Holocene river Fold Belt

133 sand

134 East of Acala Rio Grijalva sand Holocene river

135 mud/silt

136 Gravera San Vicente Rio Grijalva sand Holocene river

137 sand

138 mud

139 mud

140 Simojovel area Rio Catarina sand Holocene second cycle sands Fold Belt

141 sand

142 gravel

143 sandstone pebbles

144 Puente Portgal, Simojovel Rio Grande sand Holocene second cycle deposits Fold Belt

145 mud

146 sand

147 West of Huitiupan Rio San Pedro sand Holocene second cycle deposits Fold Belt

148 sand

149 sand

150 sandstone pebbles

151 sandstone pebbles

152 Simojovel area Rio Catarina sand Holocene second cycle deposits Fold Belt

153 sand

154 mud

DR2018254, p. 5

Table DR2A: SOUTHERN MEXICO, Mineralogy of Holocene sands and muds

Holocene sands, Chiapas Massif

Location Villaflores El Tablon Arrayanal Agronomo Tiltepec Jiquipilas Rio Ningunilo Rio Dorado IndependenciaSample 1 2 1 2 1 2 1 1 2 3 4 1 2 3 104 105 106 107 108 109 110Grain size c-vc c vc m-c vc m-c m-c c c c f m-c m m-vc f vf/silt vc f-c m-vcSorting m m m m m m m-c m m m m m m m m m m m-p m-p

Quartz, monocrystalline 21.0 21.8 25.6 22.6 35.4 29.0 29.3 26.7 29.6 28.2 28.6 31.8 14.8 29.7 29.6 20.2 45.5 27.7 34.4Quartz, polycrystalline 7.8 8.5 3.8 8.0 3.5 7.4 7.0 5.7 13.0 6.3 0.9 3.2Plagioclase 49.5 48.5 40.2 45.5 28.1 33.0 46.9 41.2 35.3 36.9 30.6 34.8 28.5 40.2 39.7 31.6 34.0 34.8 32.4K-feldspar 18.7 17.7 26.3 20.3 32.1 28.9 13.1 20.7 16.8 23.6 31.6 25.8 11.7 14.3 11.9 7.4 16.8 12.9 16.1Biotite 0.2 1.7 1.0 1.8 0.4 0.9 0.4 2.6 2.8 2.3 3.7 0.5 4.8 2.7 3.8 16.2 0.7 9.7 1.5Muscovite 0.2 0.3 0.2 0.6 1.1 1.8 0.2 0.1 0.4 0.8 3.4 0.3 1.3 0.6Chlorite tr. xClays 0.4 0.7 1.4 13.8 4.5SmectiteIllite and micaKaoliniteSilt aggregatesCarbonate 0.1Calcite 1.1DolomiteAmphibole 0.4 1.0 1.4 1.3 0.2 1.2 0.9 0.2 1.8 2.1 0.2 8.2 3.2 5.6 2.1 2.1 3.3 3.1PyroxeneEpidote 0.7 0.3 0.9 0.2 0.8 0.2 tr. 0.2 0.2 0.2 5.0 2.7 4.7 3.1 0.1 2.1 2.4Sphene 0.2 tr. 0.2 tr. 0.2 0.2 0.2 0.2 0.2 tr. 0.2 1.2 0.5 0.2 0.3 0.4 0.7 0.5Garnet 0.3 0.3Tourmaline xKyanite tr.Zircon tr. 0.4 0.2 0.1Apatite xAllaniteRutileOpaque 0.4 0.2 0.2 0.2 0.2 0.2 0.4 0.6 0.4 0.2 0.7 23.7 2.2 2.7 1.5 0.1 2.1 1.5PyriteRusty Iron Oxides 0.3 0.3ROCK FRAGMENTSVolcanic 0.4 0.2 0.4 0.2 0.5 3.4 1.7LimestoneSandstoneSiltstone/shale 0.3 0.3Fe-stained clasticsChertPhosphateOpal (phytoliths)OpalGraniticMica schist 1.2 1.9 0.5 2.1Quartzite 0.3 1.2 0.3 1.5GneissAmphibolite 0.2 0.4Metamorphic (undiff.) 0.4 0.4GypsumQ 29.4 31.4 30.6 31.7 39.1 37.0 37.7 34.6 45.0 36.2 32.0 35.4 26.2 33.9 36.2 34.2 47.3 36.4 38.9F 69.6 68.4 69.2 68.3 60.5 63.0 62.3 65.2 55.0 63.4 67.5 61.2 71.2 62.1 63.2 65.8 52.7 62.7 54.7L 1.0 0.2 0.2 0.0 0.4 0.0 0.0 0.2 0.0 0.4 0.5 3.4 2.6 4.0 0.6 0.0 0.0 0.9 6.4

Q/(Q+F) 0.3 0.31 0.31 0.32 0.39 0.37 0.38 0.34 0.45 0.36 0.32 0.37 0.27 0.35 0.36 0.34 0.47 0.37 0.42P/F 0.73 0.74 0.6 0.69 0.47 0.47 0.78 0.67 0.68 0.61 0.49 0.57 0.7 0.74 0.77 0.81 0.67 0.73 0.67% altered plagioclase <5 <5 <5 6 <5 <10 7(as proportion of plag.)% An in Plagioclase 27-35 27-31 27-36* indicates samples analyzed by X-ray diffractionx indicates presence of component

DR2018254 accompanies van de Kamp, P.C., 2018, Provenance and alteration of feldspathic and quartzose sediments in southern Mexico: An application of Krynine’s hypothesis on second-cycle arkose, in Ingersoll, R.V., Lawton, T.F., and Graham, S.A., eds., Tectonics, Sedimentary Basins, and Provenance:

A Celebration of William R. Dickinson’s Career: Geological Society of America Special Paper 540, p. 89–117, https://doi.org/10.1130/2018.2540(05).

MeanSand

Rio Limon Rio Grijalva Rio San Gregorio Rio Blanco Rio Grijalva, Alcala111 112 113 114* 115 116 117 118* 119* 120* 121 122 123 124* 125 126 127* 128 129 130 131* 132* 133m-c c-vc m-c mud/silt m-c c m-c mud/silt mud/silt mud/silt m-c f-m vf/silt mud/silt m-c m-c mud/silt m-c m-vc silt-m mud/silt mud/silt fm-p m m-c m-w m m-c m-c m p "soil" m-c m-c m-w m-w p m

46.9 34.1 39.4 63.9 36.7 34.8 34.2 35.9 35.1 34.7 28.3 21.9 14.2 26.2 25.3 14.8 31.3 35.1 28.8 20.1 32.3 28.5

22.4 26.5 23.3 13.0 26.3 29.1 34.2 30.5 24.1 21.8 34.9 13.9 9.2 4.5 15.9 15.3 8.4 15.8 19.8 20.8 13.5 27.5 22.28.9 14.8 20.0 9.7 14.6 12.1 11.1 7.0 12.1 10.0 5.0 2.0 4.5 11.6 8.1 5.5 10.6 11.6 14.8 6.2 7.8 9.72.0 2.5 4.2 1.4 1.2 1.3 2.4 4.1 0.4 0.1 0.2 2.1 2.5 2.60.5 0.8 0.7 0.5 1.0 1.3 0.6 1.0 0.4 0.5 0.5 0.8 0.3 0.8

0.1 0.5 0.4 1.9 1.4 3.3 0.4 0.4 1.7 3.00.2 0.4 0.5 0.6 0.8 3.4 3.8

2.4 3.0 4.0 6.5 5.0 10.3 19.1 8.95.3 12.7 8.7 15.1 2.9 2.9 7.4 10.04.1 2.4 1.0 1.9 0.3 0.2 0.9 2.0

3.3 5.8 0.9 67.8 56.8 29.2 2.60.9 1.2 1.6 0.9 0.4 0.7 1.4 1.9

x 0.2 0.8 0.8 1.5 0.5 0.2 0.2 0.2 1.4 2.1 1.5 3.7 2.6

1.4 1.0 0.7 0.8 1.0 2.0 0.5 0.4 0.6 0.7 0.3 0.5 0.9 1.20.2 0.1 0.3 0.1 0.2 0.2 0.3 0.3 0.1 0.1

x 0.1 0.2 0.5 0.2 0.2

x x x1.7 1.0 0.8 0.7 1.2 1.5 1.1 0.6 0.7 0.5 0.5 0.3 0.9 0.8

0.2 0.3 0.8 0.9 0.5 0.30.6 0.3 x x x 1.5 x 0.3 0.9

12.5 13.4 1.6 7.4 10.5 8.2 12.1 16.9 4.6 7.2 23.9 15.7 14.3 20.81.6 1.2 0.1 15.9 16.3 35.8 37.5 10.9 7.0 8.4 3.1

6.7 0.6 1.0 0.60.3 0.7 0.8 0.4 3.7 9.6

4.2 2.9 2.4 3.5 2.1 0.5 x 1.0 0.60.4

0.40.3 0.1

2.2 2.9 3.2 2.9 2.1 0.5 10.5 9.6 1.0 2.0 1.9 2.4 1.5 0.80.5 1.9 0.5 0.7 0.3 0.4 2.4 0.8 2.2 1.7 0.6 1.1

0.3

2.2 0.950.2 36.2 42.4 37.9 37.3 37.5 30.0 23.2 27.2 26.0 32.2 37.4 35.2 34.133.2 43.8 51.9 42.2 44.2 49.7 20.1 12.1 28.2 24.0 27.2 33.4 43.4 38.116.6 20.0 5.7 19.9 18.5 12.8 49.8 64.7 45.3 50.0 40.6 29.2 21.4 27.8

0.6 0.45 0.45 0.74 0.47 0.46 0.43 0.49 0.49 0.52 0.58 0.66 0.61 0.49 0.52 0.52 0.54 0.53 0.45 0.51 0.48 0.50.71 0.64 0.59 0.57 0.64 0.71 0.75 0.81 0.67 0.69 0.73 0.82 0.5 0.58 0.65 0.6 0.6 0.63 0.58 0.69 0.78 0.7

DR2018254, p. 2

Holocene sands, Mezcalapa-Grijalva Delta

MeanSand Amacohite South of Cardenas Rio Seco Rio Seco, Beach Beach Dune

Rio Grijalva, Alcala Rio Grijalva, San Vicente Rio Mezcalapa Rio Samaria Melchor Ocampo Comalcalco Paraiso Paraiso134 135 136 137 138* 139* 1 2 16 15 14* 27 28 29 30 20* 21 6 7 8* 9 11 12f-m silt-vf f c-vc silt mud/silt m-c m c-vc vc mud/silt c f-vf m-c gravel mud/silt c c-vc silt-vf mud/silt m-c m-c m-c

m m m-p m m m m m w m-c m p-m p w w w

36.3 28.7 34.2 39.5 25.7 20.3 24.6 13.7 35.8 32.3 21.5 43.4 46.2 38.3 x 25.3 38.0 33.4 38.3 26.7 46.8 41.6 36.44.8 2.2

19.2 20.2 25.5 22.7 17.7 15.7 17.5 30.2 31.0 32.9 26.5 30.0 36.9 27.4 35.3 21.6 31.2 37.3 34.4 25.3 28.0 20.7 27.99.3 8.3 14.8 10.8 6.7 4.2 12.6 12.5 17.0 16.7 6.3 8.1 5.7 8.2 7.7 15.1 11.5 11.8 9.1 16.7 7.3 14.42.5 6.9 2.2 1.2 0.2 1.0 1.8 0.2 1.5 5.4 0.4 1.0 1.4 3.1 2.8 3.3 4.00.3 0.8 1.1 0.9 0.2 0.2 1.2 0.7 0.4

3.2 3.1 3.0 0.2 1.7 2.3 tr. 0.40.9 11.6 1.5 1.8 6.6 1.1 2.8

30.2 35.6 13.6 29.5 4.07.6 7.0 19.2 9.9 15.51.2 1.6 2.7 1.2 1.9

tr.3.8 8.8 0.0 1.2 9.11.6 3.3 0.5 1.0 0.5 1.1

5.3 4.4 4.4 2.9 1.8 5.3 7.7 1.6 0.2 2.0 1.5 2.6 7.2 1.0 2.9 1.6 2.8 2.3 1.4 15.0 2.71.1 2.4 0.3 1.4 0.8

0.5 1.2 0.7 1.1 0.5 2.4 0.9 0.2 0.2 0.7 1.1 0.5 0.2 3.3 1.10.3 0.4 0.4 0.1 0.4 0.2 tr. 0.3 0.2 0.4 0.3 0.2 0.3 1.2 0.70.2 0.2 0.2 tr. 0.2 0.2 0.2

0.2 0.2 tr. tr. tr.x

3.6 2.7 1.8 0.9 0.6 0.2 5.3 1.0 0.8 1.6 1.5 2.3 1.1 0.8 0.2 2.4 0.50.5 0.4 0.7 0.4 2.7

10.7 7.5 6.3 12.6 14.4 19.2 5.9 17.1 6.2 0.7 6.9 x 4.2 6.2 2.8 2.3 1.6 6.13.9 2.7 1.7 3.5 0.9 3.4 1.0 1.8 0.9 1.1 1.6

0.70.4 5.8 0.8 1.8 2.5

2.8 0.6 1.5

0.1 0.40.8 1.9 0.7 x

x3.6 3.1 3.7 1.1 4.2 0.6 0.4 1.8 1.1 1.0 1.40.5 0.9

0.40.2 0.4

0.7 0.8 0.4 1.0

42.1 40.7 40.7 43.4 32.6 20.0 38.4 32.7 45.9 57.8 43.0 41.3 35.7 42.5 48.0 57.0 40.933.1 40.4 47.9 36.8 47.1 54.9 53.5 43.7 47.6 41.4 48.8 50.3 52.1 51.3 47.0 38.0 47.624.8 18.9 11.4 19.8 20.6 25.1 8.0 23.6 6.5 0.8 8.2 8.4 12.2 6.2 5.0 5.0 11.5

0.56 0.5 0.46 0.54 0.51 0.5 0.41 0.27 0.42 0.43 0.32 0.49 0.58 0.47 0.46 0.45 0.41 0.45 0.44 0.51 0.6 0.460.67 0.71 0.63 0.68 0.73 0.79 0.71 0.71 0.66 0.61 0.83 0.82 0.83 0.81 0.74 0.67 0.76 0.74 0.73 0.63 0.74 0.66

<5 38 40 25 21 37 33.6 25 22

28-37

DR2018254, p. 3

Dune Beach FronteraR. Grijalva Guapacal Trend Peluzal Trend Blasillo Chicozapote Ancient Dunes

13 10 17* 18 19 11 12 13 5 6 15 16 14 7 8 9 10 17 18 19 22 23 20 21m-c f-m mud/silt vf-f f-m m-c Clay/silt vc vc f-m clay/silt c clay/silt m f m-c m-c c f-m f-m m-c m-c

m w m-p m w m m m m m w m-c m m w w m-c m-c

38.8 43.5 29.5 37.8 46.2 45.9 50.6 44.4 38.0 43.9 21 43.6 33.9 44.0 37.6 42.7 34.8 42.3 83.5 85.0 75.4 68.8

29.8 33.8 16.2 24.3 22.4 31.1 22.4 32.6 29.3 37.4 17 40.9 25.2 35.6 36.4 31.3 34.5 32.8 8.7 7.4 4.1 12.311.0 8.0 1.5 10.1 10.2 12.7 12.1 14.7 12.0 11.8 5.4 9.7 6.4 13.5 13.4 14.2 8.4 8.5 1.8 2.6 10.4 14.51.9 2.7 1.2 2.4 0.2 0.4 0.3 1.2 0.2 0.9 0.9 1.7 1.3 0.5 0.3 0.30.4 0.2 0.2 0.5 0.2 0.2 0.2 0.2 0.2

0.2 2.6 1.8 4.6 2.810.4 0.3 3.6 0.8 2.3 0.3 11.1 3.0 3.5 9.3 0.6

6.0 6.4 43 23.316.0 5.2 5.4 6.12.2 1.5 3.6 1.3

2.4 0.7 1.613.5 16.4

20.14.6

1.5 1.5 0.0 0.5 0.9 1.2 0.5 3.4 2.0 0.5 1.0 2.7 3.7 2.1 6.0 3.5 x 0.3 0.20.3

0.2 1.1 0.2 0.5 0.3 0.5 0.3 0.2 0.2 0.7 0.3 0.5 0.5 0.2 0.3 xtr. 0.6 0.7 0.2 0.2 0.7 0.2 0.3 0.2 0.3 1.3 0.2

0.4 x

0.2 0.2 0.2 0.2 x 0.30.2

0.4 0.8 0.5 0.2 0.7 0.5 0.7 0.6 1.2 2.8 0.7 1.3 0.7 1.1 1.4 0.21.3

7.3 2.7 5.4 3.1 12.4 0.4 3.0 0.7 3.8 9.5 x 0.91.0 3.8 tr.

0.42.7 0.5 0.2 0.3 1.2 0.9 0.6

0.7

3.7 x x 0.5 0.5 0.3 0.2

0.6 0.8 tr. 1.2 0.2 0.3 0.5 1.7 0.5 x

0.4

42.8 46.8 52.0 59.0 47.6 46.7 41.2 46.4 44.4 47.3 42.4 45.6 39.4 50.6 88.0 89.5 83.9 69.845.0 44.9 47.2 41.0 45.4 49.8 44.7 52.0 51.6 52.7 56.2 48.6 48.6 49.4 11.1 10.5 16.1 27.212.1 8.3 0.8 0.0 7.0 3.5 13.8 1.6 4.0 0.0 1.4 5.8 12.0 0.0 0.9 0.0 0.0 3.0

0.49 0.51 0.62 0.52 0.59 0.51 0.59 0.48 0.48 0.47 0.48 0.46 0.52 0.47 0.43 0.48 0.45 0.51 0.89 0.89 0.84 0.690.73 0.81 0.92 0.71 0.69 0.71 0.65 0.69 0.71 0.76 0.76 0.81 0.8 0.72 0.73 0.69 0.8 0.79 0.83 0.74 0.28 0.4628.4 35 48 36 26 36 35 46 36 31 40 56 65 55 71 74

DR2018254, p. 4

Nacajuca Cumuapa Buenavista Benito Juarez mean std. dev. Rio Platanar31 32 34 35 1 2 3 4 75 94 95 96 101 102 103 Rio Sierra 37 38 40 41 42

c clay/silt clay/silt c clay/silt vf-silt f-m m f-m f m-c m f-m 36 m mud/silt vc c-vc cm w w m-w m m m m m-w m-w m m w w m

m43.4 31.3 26.3 52.0 17.0 42.3 51.1 50.3 56.9 55.6 55.4 57.0 54.5 47.4 28.9 7.7 9.1 8.8

35.5 22.3 23.6 26.3 14.4 35.4 13.1 10.8 14.4 21.5 20.5 19.8 28.6 7.8 13.8 14.0 49.8 41.4 47.710.2 8.0 7.5 9.3 4.5 9.0 12.9 9.1 10.1 11.0 12.9 12.6 3.8 5.1 3.4 2.3 2.2 2.50.3 0.6 0.8 0.7 0.3 1.1 2.2 0.7 0.7 0.9 0.90.2 0.2 0.3 0.1 0.2 0.2 0.2 0.2

2.3 2.7 4.5 4.515.9 24.2 8.0 0.4 3.7

22.4 27.7 49.3 27.65.5 9.5 6.5 8.21.7 1.8 2.3 3.3

9.7

2.0 1.0 0.9 4.3 0.5 5.9 3.2 2.3 4.1 3.5 2.7 5.3 0.8 0.5 6.7 18.5 11.50.2 0.4 4.9 6.4 5.20.3 0.9 1.9 1.2 1.7 0.3 1.6 0.9 0.20.5 0.4 0.2 0.2 0.3 0.3 0.2 0.2 0.2 0.2 0.2 0.2

0.2 0.2

1.3 0.2 2.1 0.5 0.8 1.1 0.4 0.4 0.4 1.7 0.7 0.3 1.4 0.40.4

1.1` 0.1

4.5 6.2 0.2 0.3 0.9 0.9 1.1 0.6 7.0 3.0 28.0 20.6 23.817.1 16.9

0.4 1.00.3 0.5 0.6 2.6 2.2 1.0 2.5 5.6 0.2

0.3

0.2 x 0.4

x x x x x0.3 0.8 0.9 0.2 0.6 1.5 2.2 1.2 2.5 0.7

0.5

1.045.8 54.7 48.1 66.0 71.3 68.0 59.7 58.8 61.8 47.5 11.4 57.2 50.5 8.8 12.4 10.648.3 37.4 50.4 33.6 28.2 29.3 35.0 35.4 35.2 45.4 7.7 12.2 20.1 59.3 59.0 60.65.9 7.9 1.5 0.4 0.5 2.6 5.3 5.8 3.0 7.1 6.7 30.6 29.3 31.9 28.3 28.7

#DIV/0! #DIV/0!0.49 0.51 0.46 0.6 0.47 0.49 0.66 0.72 0.7 0.63 0.62 0.64 0.5 0.1 0.82 0.71 0.62 0.13 0.17 0.150.78 0.73 0.76 0.74 0.76 0.8 0.5 0.54 0.59 0.66 0.61 0.61 0.7 0.1 0.67 0.73 0.8 0.96 0.95 0.95

47 43 37 32 35 38 42 30 42 39 45 10 15 20

DR2018254, p. 5

Table DR2B, SURESTE BASIN, MEXICO, Tertiary Sediments: Modal Compositions

Locality Nanchital Ixhuatlan Las ChoapasFormation/map unit Tom Ar-Lu-TRSample 1 2 3 3W 5 6 7 8 9 2 5 6 7 1 3 3W 5 6

Grain size m-c f-c m-c vc vc m-c f-mSorting

Quartz, monocrystalline 41.6 43.4 75.0 65.3 69.5 81.4 61.4 81.5 38.7Quartz, polycrystallinePlagioclase 35.8 39.1 tr 17.6 12.2 3.1 17.3 0.7 13.2K-feldspar 9.9 11.1 19.0 13.3 15.5 3.1 4.3 4.1 2.2Biotite 6 0.3 1.5 0.9 0.2 1.1 0.6Muscovite 0.2 0.1 0.2 0.5 0.2 0.3Chlorite tr 0.3Clays/matrix 3.6 2 0.9 0.7 0.5 12.5 1.6Illite/micaSmectiteKaoliniteOpalAmphiboleTourmaline 0.1Sphene 0.1 xZircon 0.1 x xGarnetEpidote xOpaque 1.2 0.6 0.2 0.8 0.2 0.5 0.5 0.2 0.3Red-brown Fe-oxidesRock Fragments:Granitic 1.1 2.2Metamorphic 0.4 2.2Volcanic 1.7 2.2 3.4 0.4 0.4 10.6 2.4 3.5 7.5Carbonate 33.6Chert/Chalcedony 1.6 0.6 5.7 0.9Siltstone/shale 0.6Sandstone 0.7 2.5

Carbonate cement

Q 46.7 45 75.2 75.2 70.9 82.4 71.9 83.2 59.8F 51.3 52.1 19.0 19 28.2 6.3 25.3 4.9 23.8L 2 2.9 5.7 5.7 0.9 11.3 2.8 11.9 16.4

Q/(Q+F) 0.48 0.46 0.80 0.68 0.71 0.93 0.74 0.94 0.72P/F 0.78 0.78 0.57 0.44 0.5 0.8 0.15 0.86Sum v, c, sh 1.7 0.0 2.8 3.4 0.0 0.4 0.0 0.0 0.0 0.4 10.6 0.0 0.0 0.0 2.4 3.5 41.1 0.0factor 58.8235 35.7 29.4 250.0 250.0 9.4 41.7 28.6 2.4Lv 100 78.6 100.0 100.0 100.0 100.0 100.0 100.0 18.2Lc 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 81.8Lsh 0 21.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0

x indicates presence of mineral not counted.

DR2018254 accompanies van de Kamp, P.C., 2018, Provenance and alteration of feldspathic and quartzose sediments in southern Mexico: An application of Krynine’s hypothesis on second-cycle arkose, in Ingersoll, R.V., Lawton, T.F., and Graham, S.A., eds., Tectonics, Sedimentary Basins, and Provenance:

A Celebration of William R. Dickinson’s Career: Geological Society of America Special Paper 540, p. 89–117, https://doi.org/10.1130/2018.2540(05).

DR2018254, p. 1

Reforma Amacohite Ocuiltzapotlan San Manuel Huapacal

1 2 1 2 3 4 5 7 8 24 25 26 43 44 45 56 57

c m-c vc m-c f-m siltst f-m m c-vc c-vc m-vc c mud/silt m-c m-c mud/siltp p

46.8 37.6 33.3 20 12.7 33.9 26 27.1 29.6 32.4 25 30.2

29 26.8 26.4 19.4 15 0.7 0.519.3 11.1 10.9 15.2 3.8 1.6 0.5 9.5 2.5 7 0.2

1 1.9 2.7 3.5 0.9 0.3 x 0.60.5 0.7 0.1 0.3 0.1 x x

0.2 0.6 0.3 4.1 2.80.9 7.3 2.3 0.7

10.3 7.65.6

40.4 50.3 47.2 42.1 44.3 70.9 59.419.5 12 12.1 6.7

0.7x x x

x 0.2 x x0.2 x

x

0.5 0.7 1.5 0.3 0.7 3.1 4 0.80.6 10.8 5.1 9 1.8

8.5 8.5 4.41.6 1 1.3

2.9 13.6 11.7 40.6 62.2 1.4 x -2.94.5 3.6 0.3

0.2

47.8 39.5 38.3 21 13.3 91.9 98.1 74 82.249.3 39.8 42.9 36.3 19.7 4.3 1.9 26 17.8

2.9 20.7 18.8 42.6 66.9 3.8 0 0 0

0.49 0.5 0.47 0.37 0.4 0.95 0.98 0.74 0.9 0.82 0.97 10.6 0.71 0.71 0.56 0.8 0.22 0

0.0 2.9 0.0 18.1 15.3 0.0 40.6 0.0 62.5 0.0 1.4 -2.9 0.0 0.0 0.0 0.034.5 5.5 6.5 2.5 1.6 71.4 -34.5

100.0 75.1 76.5 100.0 99.5 100.0 100.00.0 24.9 23.5 0.0 0.5 0.0 0.00.0 0.0 0.0 0.0 0.0 0.0 0.0

DR2018254, p. 2

Table DR2C, Modern Sediments derived from Tertiary Arkoses

mean std. dev.Location Amacohite Rio Pedregal Rio Tancochapa Rio Caterina Rio GrandeSample 46 47 48 49 80 81 82 83 50 51 52 140 141 154 152 153 146 145

XRD XRD XRDGrain size m-c vc c-vc m-c vc m-c vc m-c mud/silt m m-c c-vc f-vc mud/silt f-m m f-m mud/siltSorting w m-w w m m m m m w m m-p p m-w w m-w

Quartz 46.4 54.9 45.1 44.8 53.2 43.7 37.2 46.0 37.0 58.3 58.0 30.9 47.1 35.3 55.5 45.2 54.8 33.3Plagioclase 34.0 13.9 24.0 31.7 23.1 16.4 15.4 15.9 14.8 26.1 16.1 9.5 12.4 11.7 16.8 12.4 17.4 7.8K-feldspar 9.4 11.1 11.8 13.1 5.0 20.1 12.6 12.0 6.4 9.1 8.9 4.3 7.4 8.1 9.4 10.1 9.3 5.5Biotite 0.2 0.6 1.6 1.9 0.3 0.8 0.5 2.3 0.9 1.3 1.9 1.7 1.5 1.8 1.1Muscovite 0.5 0.5 x 0.2 0.5 0.4 0.5 0.2 0.4 0.3Clays 0.7 2.5 5.0 1.1 5.9 3.1 1.7 3.3Smectite 18.8 15.3 23.1Kaolinite 2.9 1.9 2.5Illite/mica 12.2 7.8 9.1Chlorite x 7.9 0.7 2.6 0.6 0.4 5.3Amphibole 3.2 0.4 0.9 0.8 2.1 0.5 0.6 0.6 x 0.4 0.7 0.4 1.5 0.4 1.0 0.3ClinopyroxeneEpidote 0.2 x x x 0.2 0.1 0.2Sphene x 0.2 x 0.2 x 0.1Garnet 0.1 0.2 0.6 0.2 0.4TourmalineZirconApatiteOpaque 0.2 0.3 0.4 0.8 0.2 0.3 1.6 0.5 0.7 0.6 1.5 0.3 1.1 1.4 1.4 0.9Red-brown Fe-oxides x 0.6 0.6 xCalcite 12.3 9.1Dolomite 3.2 3.4Rock FragmentsVolcanic 3.7 14.3 14.0 1.3 11.6 4.2 9.0 2.8 2.0 4.6 11.2 4.8 2.1 3.1 4.5Limestone x 21.2 9.3 7.1 12.4 6.8Sandstone/Quartzite x 0.3 0.6 x 6.7 0.2 xShale/siltstone 1.6 3.8 1.3 1.8 2.4 7.3 23.2 17.4 0.8 2.4 6.0 11.3 4.1 6.0 3.1Chert 0.9Opal (phytoliths) 0.2Opal 0.3 1.5Granitic 0.6 x x x xMica schist 0.5 1.1 x 1.3 0.4 1.1 2.1 0.7 0.4 1.8 0.1GneissAmphibolite xMetamorphic (undiff.) 1.1Phosphate 0.3

Q 48.8 55.4 46.6 47.6 55.0 46.9 37.9 48.2 60.3 63.7 51.0 7.2 33.6 50.5 58.3 49.7 57.1F 45.6 25.2 37.0 47.6 29.0 39.2 28.6 29.2 36.4 27.4 34.5 7.5 15.1 21.3 27.5 24.7 27.9L 5.6 19.4 16.3 4.9 15.0 13.9 33.5 22.5 3.3 8.9 14.3 8.8 51.3 28.2 14.2 25.6 15.0

Q/(Q+F) 0.52 0.69 0.56 0.50 0.65 0.52 0.57 0.62 0.64 0.62 0.70 0.60 0.07 0.69 0.70 0.64 0.68 0.67 0.67 0.71P/F 0.78 0.56 0.67 0.71 0.82 0.45 0.55 0.57 0.70 0.74 0.64 0.65 0.11 0.69 0.63 0.68 0.64 0.55 0.65 0.59Sum v c sh 5.30 18.10 15.30 3.10 14.00 32.20 20.20 0.00 2.80 7.00 0.00 0.00 38.40 25.40 0.00 13.30 21.50 14.40 0.00factor 18.87 5.52 6.54 32.26 7.14 3.11 4.95 35.71 14.29 2.60 3.94 7.52 4.65 6.94Lv 69.81 79.01 91.50 41.94 82.86 27.95 13.86 71.43 65.71 29.17 18.90 15.79 14.42 31.25Lc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 55.21 36.61 53.38 57.67 47.22Lsh 30.19 20.99 8.50 58.06 17.14 72.05 86.14 28.57 34.29 15.63 44.49 30.83 27.91 21.53

% plagioclase altered 36 35 52 51 38 58 40 35 52 51 44.8 8.3

DR2018254 accompanies van de Kamp, P.C., 2018, Provenance and alteration of feldspathic and quartzose sediments in southern Mexico: An application of Krynine’s hypothesis on second-cycle arkose, in Ingersoll, R.V., Lawton, T.F., and Graham, S.A., eds., Tectonics, Sedimentary Basins, and Provenance:

A Celebration of William R. Dickinson’s Career: Geological Society of America Special Paper 540, p. 89–117, https://doi.org/10.1130/2018.2540(05).

2018254, p. 1

mean std.dev.Rio Sierra

Rio San Pedro Rio Arenal Rio Zanapa Rio Zanapa148 36 37 38 53 54 68 69 69 71 72 73 74 76 77 78 79 91 92 93 58

XRD XRD XRDm-c m m mud/silt c c-vc f-vc f-c mud/silt vc vc vc m mud/silt c f-c f-m vc m-c c m-cm-c m m w w p p m-w m m m-w w m p m m m m-w

22.2 54.5 47.4 28.9 78.3 74.4 60.0 52.9 88.2 85.9 82.0 94.3 76.0 44.7 83.7 71.3 50.7 85.5 82.3 78.3 60.99.5 7.8 13.8 14.0 4.7 7.5 2.4 2.8 1.1 0.4 2.5 0.9 3.5 1.7 1.9 3.0 3.4 0.6 2.5 2.2 22.86.0 3.8 5.1 3.4 13.6 13.7 3.5 3.1 2.1 7.6 10.2 3.4 7.9 3.3 7.6 9.6 6.6 10.0 9.5 11.1 8.10.2 0.9 0.9 x 0.2 x 0.1 x 0.40.2 0.2 0.2 0.3 x x x 0.1

0.4 3.7 0.4 x 32.8 39.5 8.4 4.1 3.2 9.2 48.8 5.1 13.0 36.9 0.1 3.4 5.627.6 x 16.58.2 4.7 0.8 x 7.2 x x x3.3 2.1 21.2 x4.5 1.6 3.9

1.4 0.8 0.5 0.2 x 0.6 0.2 0.4 1.1

0.4 0.2 x x 0.7 0.2 x 0.2 0.50.2 0.2 0.2 x x x x 0.4

0.2 x xx 0.2

0.4 xx

0.4 1.7 0.7 0.4 0.4 0.2 0.2 0.7 0.1 0.4 0.5 0.1 1.1 x 0.6 1.1 x 0.3 0.4 0.7x 0.2 0.2

9.7 0.2 0.4

3.3 7.0 3.0 0.7 1.9 0.8 1.5 1.4 2.2 2.934.9 17.1 16.90.6 1.0 x x x 2.3 0.2 x

20.5 2.5 5.6 x 3.2 0.50.3 0.5 x 0.4 0.9 0.7 0.7

0.4 1.3 1.60.1

x x x x x x x x0.2 2.5 0.7 0.2 0.2 x 0.9

0.4 0.2 1.4 x x 1.9 x

22.8 45.3 12.9 57.2 50.5 80.3 76.2 90.9 76.2 91.5 87.0 95.0 83.8 89.0 85.0 83.0 85.8 85.8 83.4 62.916.0 22.1 5.1 12.2 20.1 18.8 21.7 8.9 21.7 8.5 13.0 4.0 12.6 10.0 15.0 17.0 10.4 12.5 14.2 31.961.1 32.6 17.7 30.6 29.3 0.9 2.1 0.2 2.1 0.0 0.0 1.0 3.6 1.0 0.0 0.0 3.7 1.7 2.4 5.2

0.59 0.67 0.04 0.82 0.71 0.62 0.81 0.78 0.91 0.90 0.96 0.91 0.87 0.96 0.87 0.90 0.90 0.85 0.83 0.89 0.87 0.85 0.660.61 0.63 0.04 0.67 0.73 0.80 0.26 0.35 0.41 0.47 0.34 0.09 0.20 0.21 0.31 0.34 0.20 0.26 0.34 0.06 0.20 0.17 0.74

58.70 0.00 0.00 26.60 25.50 0.00 0.70 1.90 0.00 0.00 0.00 0.00 0.00 3.20 0.00 0.80 0.00 0.00 1.50 1.40 2.20 3.401.70 3.76 3.92 142.86 52.63 31.25 125.00 66.67 71.43 45.45 29.415.62 26.32 11.76 100.00 100.00 0.00 100.00 100.00 100.00 100.00 85.29

59.45 64.29 66.27 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.0034.92 9.40 21.96 0.00 0.00 100.00 0.00 0.00 0.00 0.00 14.71

039 45 50 36 85 80 80 85 75 82 80 91 84 21

44.9

2018254, p. 2

mean std.dev.

Rio Zana Arroyo Hondo Laguna el Rosario pit pit Laguna de Enmedio59 60 61 62 65 66 67 89 90 1 2 3 63 64 84 85 86 86 87 87 1

XRD XRD XRD XRD XRDc c-vc m-c mud/silt c-vc m-c mud/silt vc vc m-c c vc-c vc c-vc c c-vc vc c-vc c-vc mud/silt silt

m-p w m m-w w m m-p w w m m m p m-w p p pit

53.6 49.8 51.8 40.2 93.0 86.6 84.0 85.3 x 93.2 96.9 94.7 96.7 96.6 30.0 94.5 37.0 69.2 54.2 88.1 78.030.6 21.8 29.6 27.8 1.2 2.6 0.0 0.6 x 1.4 3.8 0.3 0.8 3.26.8 13.7 10.4 11.4 5.1 9.5 8.7 4.5 x 1.1 2.2 2.8 2.0 1.1 0.2 0.9 1.6 0.6 1.11.0 0.5 0.6 x 0.2 0.5 0.2 0.2 0.6 x 0.7 0.10.3 x 0.1 x x1.2 2.4 0.0 6.5 x 0.5 66.0 0.4 59.9 30.4 48.8 11.6

1.7 4.0 x x 3.30.8 6.6 2.4 x x x 25.1 x 9.0 7.3

8.2 0.9 x 3.1 x 1.9 5.91.2 2.2 0.7

2.1 0.7 3.1 0.8 0.5 0.20.2 x

0.2 0.2 1.4 x x x0.5 0.2 0.2 0.2 x x x

xx

tr x x

1.0 0.5 0.7 0.2 0.2 0.1 tr tr 0.7 0.7 1.3 0.2 0.4 0.1 0.40.2 0.2 0.7 1.9 x x 0.4 x 0.3

0.8

2.1 9.4 1.2 0.3 x 1.4 x 3.4 1.3 0.2 0.3 x 0.8

1.8 0.9 0.70.2 0.6

0.2 0.3x 0.5

x x x 0.40.3 0.3 tr x

57.4 51.5 55.4 93.3 87.7 92.9 80.4 13.1 94.0 97.6 95.3 97.8 98.6 99.4 95.2 95.1 95.340.0 36.7 42.8 6.3 12.3 5.6 17.5 11.5 2.5 2.2 2.8 2.0 1.1 0.6 4.8 4.9 2.42.6 11.8 1.8 0.4 0.0 1.5 2.1 2.7 3.5 0.2 1.9 0.2 0.3 0.0 0.0 0.0 2.2

0.59 0.58 0.56 0.51 0.94 0.88 0.91 0.94 0.81 0.14 0.97 0.98 0.97 0.98 0.99 0.99 0.95 0.95 1.00 0.97 1.00 0.950.82 0.61 0.74 0.71 0.18 0.21 0.00 0.12 0.32 0.24 0.55 0.00 0.00 0.00 0.00 0.00 0.80 0.15 0.60 0.742.10 11.20 2.10 0.00 0.30 0.00 1.40 0.00 0.00 3.40 0.00 1.30 0.20 0.30 0.00 0.00 0.00 0.80 0.00 0.00

47.62 8.93 47.62 333.33 71.43 29.41 76.92 500.00 333.33 125.00100.00 83.93 57.14 100.00 100.00 100.00 100.00 100.00 100.00 100.00

0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.000.00 16.07 42.86 0.00 0.00 0.00 0.00 0.00 0.00 0.00

47 32 47 65 61 62.4 21.5

2018254, p. 3

mean std.dev.Laguna de Enmedio

2 4 5XRD

silt vc c-vcm m

95.3 95.0 91.40.8 1.1 5.5

2.8 1.40.3 0.3

1.91.30.2

0.4 0.8

0.3

0.1 0.3

0.30.2

0.3

95.8 93.0 95.9 1.83.9 7.0 3.3 1.80.3 0.0 0.8 1.2

0.99 0.93 0.93 1.0 0.021.00 0.29 0.80 0.3 0.340.00 0.30 0.00 0.00 0.00

333.33100.00

0.000.00

2018254, p. 4

Table DR3: SOUTHERN MEXICO, Holocene Sediments, Chemical analyses

Holocene sediments, Chiapas Massif Mean Mean

Rio Los Amates Rio El Tablon Hojas Morados 16 sands 4 muds

Location Villaflores El Tablon Agronomo Arrayanal Tiltepec Jiquipilas Revolucion Rio Dorado Rio Limon Rio Grijalva Rio Blanco San VicenteSample 1 2 1 2 1 1 2 1 2 3 4 1 2 3 106 109 113 114 117 120 129 131 136Lab no. 417 418 419 420 425 423 424 428 429 430 431 432 433 434Grain size c-vc c vc m-c m-c vc m-c c c mud/silt c f c-vc mud f f-c m-c mud/silt m-c mud/silt m-vc mud/silt fSiO2 73.01 72.72 73.56 72.65 72.93 78.01 78.07 72.98 76.07 60.10 68.67 72.05 76.29 61.59 62.64 64.68 73.04 67.07 69.00 61.35 72.27 62.53 71.35 45.13 64.54TiO2 0.19 0.19 0.17 0.21 0.17 0.13 0.13 0.30 0.23 0.81 0.38 0.32 0.24 0.57 1.23 0.77 0.48 0.76 0.65 0.85 0.36 0.75 0.51 0.60 0.72Al2O3 14.45 14.80 13.87 14.53 14.61 11.97 12.02 14.32 12.70 18.72 15.16 14.41 12.66 13.96 13.66 15.01 11.51 12.63 12.09 16.29 13.61 15.40 9.42 9.65 12.29Fe2O3 0.88 0.89 0.85 1.01 0.67 0.68 0.77 1.62 1.05 4.48 1.73 1.50 0.93 3.16 4.11 3.09 2.05 2.24 2.28 3.53 1.51 3.35 1.15 2.52 3.45FeO 0.49 0.66 0.47 0.45 0.60 0.35 0.27 0.28 0.31 0.50 0.50 0.46 0.31 0.38 3.00 1.60 1.50 2.40 2.00 1.90 0.83 1.30 2.00 1.40 1.60MnO 0.01 0.02 0.02 0.03 0.01 0.01 0.00 0.04 0.02 0.13 0.04 0.03 0.02 0.06 0.09 0.07 0.07 0.08 0.07 0.10 0.03 0.09 0.07 0.09 0.11MgO 0.30 0.43 0.39 0.46 0.35 0.11 0.06 0.45 0.26 1.21 0.60 0.49 0.20 1.20 1.32 1.08 0.58 0.77 1.19 1.55 0.52 1.18 1.38 2.05 2.25CaO 1.65 1.76 1.30 1.37 1.68 0.78 0.80 1.09 0.95 1.58 1.20 1.37 0.88 3.03 3.43 2.51 1.18 0.79 2.82 2.07 1.55 1.87 5.29 17.08 4.52Na2O 4.02 4.25 3.60 3.83 4.02 2.78 2.52 3.75 3.28 3.91 3.47 3.69 2.74 2.54 3.11 3.53 1.99 1.14 2.52 1.86 3.32 2.36 1.99 1.29 2.14K2O 3.31 3.18 4.16 3.99 3.11 4.27 4.17 3.64 3.58 3.64 5.00 3.44 4.45 3.88 2.58 2.90 3.34 2.12 2.50 2.69 3.60 3.08 2.22 1.68 1.98P2O5 0.07 0.08 0.06 0.07 0.09 0.04 0.05 0.06 0.05 0.14 0.06 0.05 0.07 0.15 0.19 0.18 0.09 0.15 0.15 0.18 0.09 0.16 0.07 0.11 0.11CO2 2.81 12.10 2.07H2OLOI 1.17 1.28 1.39 1.37 1.41 0.80 1.07 1.32 1.61 4.31 3.18 2.03 1.39 9.53 1.96 3.52 2.16 8.45 2.87 7.46 1.78 7.44 4.01 18.31 5.65C 0.043 0.109 0.017 0.054 0.082 0.073 0.087 0.077 0.037 0.1 0.354 0.039 0.003 2.16 0.08 1.13S 0.004 0.005 0.002 0.001 0.013 0.004 0.004 0.003 0.003 0.002 0.005 0.002 0.003 0.028 0.00 0.02ClAg <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 2.3 1.8 0.6 1.1 0.8 0.9 1.38 1.00 0.6 1.4 1.4As <5 >5 <5 <5 <5 6 <5 <5 24 13 <5 6 24.00 8.33 <5 9 <5Ba 1073 1073 1306 1180 1055 1076 1087 1193 1191 965 1336 1195 1229 1012 1073 1114 997 714 740 734 1119.88 856.25 570 479 573Be <1 1 1 2 2 1 1.0 2.0 1.0 2.0 1.0 2.0 1.29 1.75 1.0 1.0 1.0Bi <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4Co 0 0.2 3 1.1 0.1 0.1 0.4 7 0.2 24 5 7 0.3 12 10 8 6 9 7 12 3.46 14.25 7 10 16Cr 59 48 55 40 55 46 46 34 40 31 22 22 34 46 30 <20 <20 30 30 40 40.07 36.75 330 380 510Cs <0.5 0.6 2.0 3.5 1.8 4.1 1.47 3.80 1.7 4.7 2.3Cu 17 76 26 21 23 35 58 103 25 35 47 20 63 32 10 10 40 30 20 30 37.13 31.75 <10 10 20Ga 16 15 15 22 16 16 17 17 11 15 14 18 15.13 17.75 10 12 14Ge 1 2 1 2 2 2 1 1 2 1 1 2 1.38 1.75 1 1 1In <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2Mo <2 4 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 4.00 <2 <2 <2Nb 3 4 4 2 3 3 0.9 5 7 12 8 4 4 10 16 14 9 11 10 13 6.06 11.50 8 10 11Ni 0.2 0.9 1 1 0.4 0.1 0.5 0.6 2.4 15 0.9 3 0.1 23 <20 <20 <20 <20 <20 <20 0.93 19.00 40 80 120Pb 21 29 17 73 23 37 10 8 23 20 13 23 18.00 38.25 8 11 10Rb 51 58 78 68 45 67 67 59 52 85 92 58 80 82 42 48 68 53 63 84 62.25 76.00 56 57 55Sb 2.9 3.8 2.6 4.3 3 3.1 <0.5 <0.5 <0.5 <0.5 <0.5 0.5 3.08 2.63 0.5 0.8 <0.5Sc 0.1 2 2 4 3 3 2.6 2 1.5 10 4 5 2 11 13 9 7 11 8 12 4.26 11.00 5 8 9Sn <1 <1 <1 1 1 1 2 2 2 2 2 3 1.80 1.75 2 2 2Sr 418 417 301 308 412 255 267 315 277 355 245 348 230 191 453 418 210 146 279 212 322.06 226.00 228 299 323Ta 0.3 0.6 0.6 1 0.8 1 0.8 0.8 0.6 0.7 0.6 1.0 0.64 0.93 0.6 0.6 0.7Tl 0.4 0.7 3 0.8 2 0.9 0.3 0.3 0.4 0.4 0.4 0.5 0.94 0.65 0.4 0.4 0.3Th 1 2.2 3 9 0.1 11 9 2.5 0.3 4.6 0.5 4.8 0 7 4.1 4.0 4.8 5.9 6.2 8.1 3.91 6.40 5.2 6.7 6.0U 3 0.6 1.9 5 2 4 6 1 2 1.9 3 1.7 1.7 1.9 1.1 1.1 1.3 2.0 1.5 2.3 2.31 2.03 1.5 2.3 2.0V 17 21 22 20 20 8 12 27 17 102 41 31 24 74 128.0 81.0 66.0 88.0 85.0 102.0 38.75 91.50 62.0 77.0 98.0W <1 <1 3 <1 2 <1 <1 <1 <1 <1 <1 1.0 2.50 1.00 <1 <1 <1Y 8 9 8 11 3 2 6 7 5 25 13 15 6 21 28.0 23.0 11.0 20.0 17.0 28.0 10.75 23.50 15.0 19.0 23.0Zn 39 38 33 44 39 32 29 44 35 151 57 56 29 83 60 60 80 90 70 140 46.56 116.00 50 70 80Zr 81 88 85 84 88 86 80 126 90 366 205 297 80 375 648 496 165 309 250 277 184.31 331.75 196 376 410Hf 3.1 2.4 3.4 9.1 8.1 10.1 16.1 11.0 4.0 7.4 5.8 6.9 6.74 8.38 4.6 9.4 9.4SumCo,Cr,V 76 69.2 80 61.1 75.1 54.1 58.4 68 57.2 157 68 60 58.3 132 65.45 144.50Fe3 total 1.4239 1.6226 1.3717 1.5095 1.336 1.0685 1.0697 1.9308 1.3941 5.035 2.285 2.0106 1.2741 3.5818 1.52 4.31La 35 16.6 12.3 50 31 36 41 10.5 49 31.2 52 19.6 33 28.9 45.1 34.2 17.2 26.5 31.1 36.9 32.10 30.88 25.2 24.8 25.3Ce 94 31.4 23.7 37 57 53 44 21.9 45 73 40 41.2 39 59.1 92.8 67.6 34.7 53.1 58.2 73.8 48.78 64.75 47.9 49.2 50.1Pr 4.12 3.18 2.71 9.15 5.25 7.6 11.60 8.55 3.97 6.41 6.88 9.08 5.78 8.06 5.60 5.99 6.17Nd 13.5 10.4 8.8 30.8 17.1 24.9 46.10 33.30 14.90 25.60 26.30 34.80 21.30 29.03 21.20 22.50 23.90Sm 2.5 2.1 1.8 6.2 3.3 4.8 8.50 6.30 2.80 4.80 4.80 6.90 4.01 5.68 3.80 4.40 4.80Eu 0.84 0.63 0.57 1.59 0.88 1.17 2.25 1.62 0.73 1.21 1.14 1.67 1.08 1.41 0.87 0.90 1.17Gd 2.1 1.8 1.5 5.2 2.8 4.1 6.50 5.10 2.30 4.40 3.90 6.00 3.25 4.93 3.10 3.60 4.10Tb 0.3 0.3 0.2 0.8 0.4 0.6 1.00 0.80 0.40 0.70 0.60 0.90 0.50 0.75 0.50 0.60 0.70Dy 1.8 1.5 1.4 4.7 2.6 3.8 5.40 4.40 1.90 3.70 3.30 5.30 2.79 4.38 2.80 3.40 4.00Ho 0.4 0.3 0.3 1 0.5 0.8 1.10 0.90 0.40 0.80 0.70 1.10 0.58 0.93 0.60 0.70 0.80Er 1.1 1 0.9 2.9 1.7 2.4 3.10 2.50 1.20 2.30 1.90 3.00 1.68 2.65 1.60 2.10 2.40Tm 0.16 0.15 0.15 0.43 0.26 0.37 0.47 0.38 0.19 0.34 0.29 0.46 0.26 0.40 0.25 0.32 0.36Yb 1 0.9 1 2.8 1.7 2.4 3.00 2.60 1.40 2.40 1.90 3.00 1.69 2.65 1.60 2.20 2.50Lu 0.14 0.13 0.15 0.45 0.26 0.36 0.46 0.41 0.23 0.39 0.30 0.49 0.26 0.42 0.26 0.35 0.40Sum REE 75.96 58.39 51.88 170.22 97.55 141.3 227.38 168.66 82.32 132.65 141.31 183.4 112.93 156.89 115.28 121.06 126.7SUM LREE 68.12 51.68 45.71 150.35 86.45 125.3 204.1 149.95 73.57 116.41 127.28 161.48 100.86 138.39 103.7 106.89 110.27 SUM HREE 7.00 6.08 5.60 18.28 10.22 14.83 21.03 17.09 8.02 15.03 12.89 20.25 10.99 17.10 10.71 13.27 15.26%LREE 89.678778 88.508306 88.10717 88.326871 88.62122 88.676575 89.761633 88.906676 89.370748 87.757256 90.071474 88.047983 89.13 88.20 89.954892 88.29506 87.03236%Yb 1.3164824 1.5413598 1.9275251 1.6449301 1.7426961 1.6985138 1.3193773 1.5415629 1.7006803 1.8092725 1.3445616 1.6357688 1.55 1.70 1.3879251 1.8172807 1.973165CIA 0.6167307 0.6169237 0.6048844 0.6125632 0.6238258 0.6045455 0.6160943 0.6280702 0.6192101 0.6721724 0.6105518 0.628983 0.6107091 0.5963264 0.5996488 0.6267223 0.6387347 0.7571942 0.6066232 0.7110432 0.62 0.68 0.4978858 0.3249158 0.5871954

CIW 71.119654 73.894513 73.644197 71.935007 77.076626 78.357236 74.73904 75.014767 77.32342 76.449823 74.011299 77.764128 71.479775 67.623762 71.306413 78.405995 86.744505 69.363167 80.563798 74.05 79.03 56.407186 34.439686 64.854881UCC ratio normalizationLa 0.5354839 0.3967742 0.3387097 1.0064516 0.6322581 0.9322581 1.4548387 1.1032258 0.5548387 0.8548387 1.0032258 1.1903226 0.75 1.00 0.8129032 0.8 0.816129Ce 0.4984127 0.3761905 0.347619 1.1587302 0.6539683 0.9380952 1.4730159 1.0730159 0.5507937 0.8428571 0.9238095 1.1714286 0.74 1.03 0.7603175 0.7809524 0.7952381Pr 0.58 0.45 0.38 1.29 0.74 1.07 1.63 1.20 0.56 0.90 0.97 1.28 0.81 1.14 0.79 0.84 0.87Nd 0.500 0.385 0.326 1.141 0.633 0.922 1.707 1.233 0.552 0.948 0.974 1.289 0.79 1.08 0.785 0.833 0.885Sm 0.53 0.45 0.38 1.32 0.70 1.02 1.81 1.34 0.60 1.02 1.02 1.47 0.85 1.21 0.81 0.94 1.02Eu 0.84 0.63 0.57 1.59 0.88 1.17 2.25 1.62 0.73 1.21 1.14 1.67 1.08 1.41 0.87 0.90 1.17Gd 0.53 0.45 0.38 1.30 0.70 1.03 1.63 1.28 0.58 1.10 0.98 1.50 0.81 1.23 0.78 0.90 1.03Tb 0.4285714 0.4285714 0.2857143 1.1428571 0.5714286 0.8571429 1.4285714 1.1428571 0.5714286 1 0.8571429 1.2857143 0.71 1.07 0.7142857 0.8571429 1Dy 0.4615385 0.3846154 0.3589744 1.2051282 0.6666667 0.974359 1.3846154 1.1282051 0.4871795 0.9487179 0.8461538 1.3589744 0.71 1.12 0.7179487 0.8717949 1.025641Ho 0.4819277 0.3614458 0.3614458 1.2048193 0.6024096 0.9638554 1.3253012 1.0843373 0.4819277 0.9638554 0.8433735 1.3253012 0.69 1.11 0.7228916 0.8433735 0.9638554Er 0.4782609 0.4347826 0.3913043 1.2608696 0.7391304 1.0434783 1.3478261 1.0869565 0.5217391 1 0.826087 1.3043478 0.73 1.15 0.6956522 0.9130435 1.0434783Tm 0.5333333 0.5 0.5 1.4333333 0.8666667 1.2333333 1.5666667 1.2666667 0.6333333 1.1333333 0.9666667 1.5333333 0.85 1.33 0.8333333 1.0666667 1.2Yb 0.5102041 0.4591837 0.5102041 1.4285714 0.8673469 1.2244898 1.5306122 1.3265306 0.7142857 1.2244898 0.9693878 1.5306122 0.86 1.35 0.8163265 1.122449 1.2755102Lu 0.4516129 0.4193548 0.483871 1.4516129 0.8387097 1.1612903 1.483871 1.3225806 0.7419355 1.2580645 0.9677419 1.5806452 0.84 1.36 0.8387097 1.1290323 1.2903226(La/Yb)n 1.05 0.864086 0.663871 0.7045161 1.0153846 0.7613441 0.9504946 0.8316625 0.7767742 0.6981183 1.0349066 0.7776774 0.90 0.74 0.9958065 0.7127273 0.6398452(Gd/Yb)n 1.029 0.98 0.735 0.91 0.8070588 0.8370833 1.0616667 0.9611538 0.805 0.8983333 1.0057895 0.98 0.92 0.91 0.949375 0.8018182 0.8036(La/Sm)n 1.13 1.3428571 1.5666667 0.4548387 0.8545455 0.912836 0.8044402 0.8230415 0.9313364 0.8370296 0.9823253 0.8107994 1.05 0.75 1.0054329 0.8545455 0.7991263SmnxGdn 0.28 0.2010638 0.143617 1.7148936 0.4914894 1.0468085 2.9388298 1.7090426 0.3425532 1.1234043 0.9957447 2.2021277 0.89 1.52 0.6265957 0.8425532 1.0468085SqrtSMxGdn 0.53 0.4484014 0.3789684 1.3095395 0.701063 1.0231366 1.7143015 1.3073035 0.5852804 1.0599077 0.9978701 1.4839568 0.83 1.22 0.791578 0.917907 1.0231366Eu/Eu* 1.59 1.4049911 1.5040833 1.2141673 1.2552367 1.1435423 1.3124879 1.2391919 1.2472653 1.1416089 1.1424333 1.1253697 1.34 1.16 1.0990705 0.9804915 1.1435423

Boynton ratioLa 53.548387 39.677419 33.870968 158.06452 100.64516 167.74194 63.225806 106.45161 93.225806 145.48387 110.32258 55.483871 85.483871 100.32258 119.03226 102.90 99.60 81.290323 80 81.612903Ce 38.861386 29.331683 27.10396 55.693069 90.346535 49.50495 50.990099 48.267327 73.143564 114.85149 83.663366 42.945545 65.717822 72.029703 91.336634 78.37 80.14 59.282178 60.891089 62.00495Pr 33.770492 26.065574 22.213115 0 75 0 43.032787 0 62.295082 95.081967 70.081967 32.540984 52.540984 56.393443 74.42623 63.52 66.07 45.901639 49.098361 50.57377Nd 22.5 17.333333 14.666667 0 51.333333 0 28.5 0 41.5 76.833333 55.5 24.833333 42.666667 43.833333 58 50.25 48.38 35.333333 37.5 39.833333Sm 12.820513 10.769231 9.2307692 0 31.794872 0 16.923077 0 24.615385 43.589744 32.307692 14.358974 24.615385 24.615385 35.384615 28.72 29.10 19.487179 22.564103 24.615385Eu 11.428571 8.5714286 7.755102 0 21.632653 0 11.972789 0 15.918367 30.612245 22.040816 9.9319728 16.462585 15.510204 22.721088 19.52 19.18 11.836735 12.244898 15.918367Gd 8.1081081 6.9498069 5.7915058 0 20.07722 0 10.810811 0 15.830116 25.096525 19.69112 8.8803089 16.988417 15.057915 23.166023 17.18 19.02 11.969112 13.899614 15.830116Tb 6.3291139 6.3291139 4.2194093 0 16.877637 0 8.4388186 0 12.658228 21.097046 16.877637 8.4388186 14.767932 12.658228 18.987342 14.77 15.82 10.548523 12.658228 14.767932Dy 5.5900621 4.6583851 4.3478261 0 14.596273 0 8.0745342 0 11.801242 16.770186 13.664596 5.9006211 11.490683 10.248447 16.459627 11.65 13.59 8.6956522 10.559006 12.42236Ho 5.5710306 4.178273 4.178273 0 13.927577 0 6.9637883 0 11.142061 15.320334 12.534819 5.5710306 11.142061 9.7493036 15.320334 10.79 12.88 8.356546 9.7493036 11.142061Er 5.2380952 4.7619048 4.2857143 0 13.809524 0 8.0952381 0 11.428571 14.761905 11.904762 5.7142857 10.952381 9.047619 14.285714 10.36 12.62 7.6190476 10 11.428571Tm 4.9382716 4.6296296 4.6296296 0 13.271605 0 8.0246914 0 11.419753 14.506173 11.728395 5.8641975 10.493827 8.9506173 14.197531 10.26 12.35 7.7160494 9.8765432 11.111111Yb 4.784689 4.3062201 4.784689 13.397129 8.1339713 11.483254 14.354067 12.440191 6.6985646 11.483254 9.0909091 14.354067 10.65 12.68 7.6555024 10.526316 11.961722Lu 4.3478261 4.0372671 4.6583851 0 13.975155 0 8.0745342 0 11.180124 14.285714 12.732919 7.1428571 12.111801 9.3167702 15.217391 10.87 13.12 8.0745342 10.869565 12.42236(La/Yb)cn 11.191613 9.2139785 7.0790323 7.5124424 7.773055 8.118414 10.135376 8.8682382 8.2829493 7.4442204 11.035484 8.2925806 9.58 7.84 10.618548 7.6 6.8228387(Gd/Yb)cn 1.6945946 1.6138996 1.2104247 1.4986211 1.3290938 1.3785393 1.7483912 1.5828631 1.3257033 1.479408 1.6563707 1.6138996 1.58 1.49 1.5634653 1.3204633 1.3233977(La/Sm)cn 4.1767742 3.6843318 3.6693548 3.1654527 3.7360704 3.7872984 3.3375712 3.4147465 3.8640553 3.4727823 4.0756048 3.3639551 3.67 3.45 4.1714771 3.5454545 3.3155242SmxGd 103.9501 74.844075 53.460053 638.35264 182.95218 389.66439 1093.9511 636.17464 127.51213 418.17642 370.65637 819.72082 557.07 566.48 233.24423 313.63231 389.66439SQRTSmxGd 10.195592 8.651247 7.3116382 25.265641 13.525982 19.739919 33.074932 25.222503 11.292127 20.449362 19.252438 28.630767 22.21 23.52 15.272336 17.709667 19.739919Eu/Eu*cn 1.1209326 0.9907738 1.0606518 0.8562083 0.8851697 0.8064049 0.9255422 0.8738553 0.8795485 0.8050415 0.8056229 0.7935899 0.87 0.82 0.7750442 0.6914245 0.8064049K/Rb 455 443 487 574 529 517 512 571 355 451 492 462 393 510 502 408 332 329 266 482.78 336.53 329 245 299

K/Al 0.21 0.30 0.27 0.21 0.36 0.35 0.25 0.28 0.19 0.33 0.24 0.35 0.28 0.19 0.19 0.29 0.17 0.21 0.17 0.27 0.20 0.24 0.17 0.16

Si/Al 4.9135135 5.3035328 5 4.9917864 6.5171261 6.4950083 5.0963687 5.9897638 3.2104701 4.5296834 5 6.0260664 4.4118911 4.5856515 4.3091272 6.3457863 5.3103721 5.707196 3.7661142 5.39 4.17 7.57431 4.6766839 5.2514239

Mg+Ca+Na+K 9.62 9.45 9.65 9.16 7.94 7.55 8.93 8.07 10.34 10.27 8.99 8.27 10.65 10.44 10.02 7.09 4.82 9.03 8.17 8.97 8.50 10.88 22.10 10.89

Na+K 539 7.43 7.76 7.82 7.13 7.05 6.69 7.39 6.86 7.55 8.47 7.13 7.19 6.42 5.69 6.43 5.33 3.26 5.02 4.55 40.13 5.45 4.21 2.97 4.12

K/Ba 0.2290657 24.6 26.4 28.1 24.5 32.9 31.8 25.3 25.0 31.3 31.1 23.9 30.1 31.8 20.0 21.6 27.8 24.6 28.0 30.4 25.08 29.55 32.3 29.1 28.7

Na/K 5.0525952 1.34 0.87 0.96 1.29 0.65 0.60 1.03 0.92 1.07 0.69 1.07 0.62 0.65 1.21 1.22 0.60 0.54 1.01 0.69 1.19 0.74 0.90 0.77 1.08

DR2018254 accompanies van de Kamp, P.C., 2018, Provenance and alteration of feldspathic and quartzose sediments in southern Mexico: An application of Krynine’s hypothesis on second-cycle arkose, in Ingersoll, R.V., Lawton, T.F., and Graham, S.A., eds., Tectonics, Sedimentary Basins, and Provenance:

A Celebration of William R. Dickinson’s Career: Geological Society of America Special Paper 540, p. 89–117, https://doi.org/10.1130/2018.2540(05).

DR2018254, p. 1

Table DR3: SOUTHERN MEXICO, Holocene Sediments, Chemical analyses

LocationSampleLab no.Grain sizeSiO2TiO2Al2O3Fe2O3FeOMnOMgOCaONa2OK2OP2O5CO2H2OLOICSClAgAsBaBeBiCoCrCsCuGaGeInMoNbNiPbRbSbScSnSrTaTlThUVWYZnZrHfSumCo,Cr,VFe3 totalLaCePrNdSmEuGdTbDyHoErTmYbLuSum REESUM LREE SUM HREE%LREE%YbCIA

UCC ratio normalizationLaCePrNdSmEuGdTbDyHoErTmYbLu(La/Yb)n(Gd/Yb)n(La/Sm)nSmnxGdnSqrtSMxGdnEu/Eu*

Boynton ratioLaCePrNdSmEuGdTbDyHoErTmYbLu(La/Yb)cn(Gd/Yb)cn(La/Sm)cnSmxGdSQRTSmxGdEu/Eu*cnK/Rb

K/Al

Si/Al

Mg+Ca+Na+K

Na+K

K/Ba

Na/K

Mean Mean Holocene sediments, Mezcalapa-Grijalva Delta

2 sands 2 muds Ratio Rio Rio Rio Seco,

San Vicente Mean to Mezcalapa Samaria Rio Seco Comalcalco Frontera Guapacal139 Mean 1 2

Massif 426 427 14 16 MX-15 MX-16 MX- 28 20 21 6 7 8 9 10 13 17 18 19 MX-11 MX-5 MX-18mud/silt Sands m-c m mud/silt c-vc mud/silt vc c-vc vf mud/silt m-c f-m m-c mud/silt vf-f f-m m-c m-c

52.85 67.95 48.99 0.94 70.06 65.94 57.08 74.09 70.47 51.50 63.34 61.13 73.80 72.60 64.55 52.92 78.89 70.45 74.62 44.57 71.49 66.05 76.43 69.63 66.680.69 0.62 0.65 1.70 0.38 0.53 0.67 0.27 0.59 0.81 0.69 0.76 0.30 0.32 0.58 0.62 0.16 0.44 0.33 0.56 0.42 0.35 0.27 0.41 0.78

14.45 10.86 12.05 0.80 11.68 13.37 15.77 11.93 12.55 20.62 14.19 15.41 11.48 12.02 12.93 12.58 9.86 8.51 10.96 11.79 9.89 10.71 10.91 12.50 13.164.22 2.30 3.37 1.53 2.72 3.39 3.66 0.76 <0.01 3.97 1.42 4.95 1.09 0.49 0.82 2.44 0.82 1.14 1.20 3.47 1.25 1.58 1.14 0.53 2.431.90 1.80 1.65 2.17 1.40 2.10 2.09 1.60 1.68 1.98 3.40 0.89 1.65 2.12 3.37 3.40 1.10 1.42 1.45 1.97 1.87 1.65 1.37 3.33 3.560.11 0.09 0.10 2.64 0.07 0.10 0.12 0.05 0.05 0.03 0.09 0.10 0.05 0.05 0.08 0.11 0.03 0.04 0.04 0.11 0.04 0.05 0.05 0.08 0.123.58 1.82 2.82 3.51 1.24 1.45 3.01 0.89 1.14 2.03 1.85 2.08 0.82 0.94 1.69 1.97 0.68 3.01 1.08 3.88 1.70 2.39 0.54 1.19 1.645.16 4.91 11.12 3.17 4.45 5.16 2.69 2.90 2.10 0.93 3.58 2.90 2.82 2.87 4.13 5.50 1.48 5.08 2.21 11.53 1.21 4.88 1.40 3.68 3.251.04 2.07 1.17 0.62 2.27 2.92 2.04 2.82 2.63 0.76 2.38 2.03 2.75 2.76 2.78 1.87 2.40 2.02 2.41 1.15 2.05 2.21 2.42 2.71 2.771.68 2.10 1.68 0.58 2.59 2.39 2.62 2.93 2.76 1.77 2.28 2.41 2.89 3.00 2.55 2.03 2.69 1.75 2.64 1.67 2.37 2.66 2.86 2.65 2.640.12 0.09 0.12 1.06 0.14 0.15 0.19 0.08 0.10 0.06 0.19 0.14 0.08 0.08 0.15 0.17 0.05 0.09 0.07 0.08 0.11 0.08 0.07 0.12 0.174.10 2.44 8.10

14.75 4.83 16.53 2.71 2.68 2.02 8.17 1.58 1.62 13.56 5.47 7.35 1.06 1.80 5.52 14.44 1.14 5.78 2.21 18.66 6.14 6.28 1.28 1.47 1.780.423 0.2830.016 0.018

0.5 1.00 0.95 0.73 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 0.6 2.1<5 9.00 0.00 <5 6 20 6 <5 <5 <5 12 6 10 13 35 19 8 19 22 16 14 <5 <5 <5

443 571.50 461.00 0.51 818 716 681 965 842 600 700 721 922 950 801 709 802 415 733 310 532 612 927 847 7712.0 1.00 1.50 0.78 1 1 2 1 2 3 2 2 <1 1 1 1 <1 1 <1 1 1 1 1 1 2

<0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 0.6 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.424 11.50 17.00 3.32 6 8 21 7 6 14 11 18 6 8 14 19 5 11 8 23 18 16 6 8 15

330 420.00 355.00 10.48 93 106 290 70 140 210 180 190 60 90 210 200 30 290 50 370 480 240 210 180 3404.4 2.00 4.55 1.36 1.9 6.8 3.7 1.3 1.4 2.130 20.00 20.00 0.54 69 39 80 <10 10 40 30 30 <10 10 20 30 <10 <10 <10 30 10 10 10 10 1017 12.00 14.50 0.79 14 17 19 13 12 22 15 20 13 14 15 16 11 11 13 15 14 13 11 13 16

1 1.00 1.00 0.73 22 1 1 1 2 2 2 1 2 1 1 1 1 1 1 2 1 1 <1 2<0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2

<2 0.00 <2 <2 <2 <2 <2 <2 4 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <20 <2 <210 9.50 10.00 1.57 6 6 12 5 10 10 11 13 6 7 11 11 3 9 7 9 10 7 6 7 12

240 80.00 160.00 86.49 17 21 200 20 30 140 50 130 <20 30 60 100 <20 70 <20 240 120 120 <20 30 3011 9.00 11.00 0.50 15 22 6 11 <5 6 12 19 11 19 12 <5 9 17 16 27 11 12 7 6 1164 55.50 60.50 0.89 57 52 102 69 60 86 69 78 64 73 68 72 55 53 66 77 96 80 62 58 66

0.6 0.50 0.70 0.16 3.4 8.2 1.8 1.1 <0.5 <0.5 <0.5 <0.5 <0.5 1.1 <0.5 1.1 <0.5 2 1.4 2.8 2 0.9 <0.5 <0.5 <0.514 7.00 11.00 1.64 8 12 13 4 8 21 10 13 4 5 8 11 3 6 5 12 6 6 4 6 9

2 2.00 2.00 1.11 <1 <1 1 <1 2 3 3 2 <1 <1 <1 <1 <1 1 <1 2 1 1 <1 1 2220 275.50 259.50 0.86 474 585 319 379 328 118 367 244 380 378 371 308 292 218 284 478 161 227 286 449 4050.9 0.65 0.75 1.02 0.4 0.6 0.9 0.4 0.8 0.9 0.9 0.9 0.4 0.5 0.7 0.8 0.3 0.7 0.6 0.7 0.8 0.6 0.5 0.5 10.4 0.35 0.40 0.37 0.4 0.5 0.4 0.5 0.2 0.2 0.4 0.6 0.4 0.6 0.5 0.1 0.3 0.3 0.4 0.5 0.4 0.5 0.3 0.2 0.27.4 5.60 7.05 1.43 3.5 4.8 9.4 3.4 5.3 9.6 6.9 7.8 3.2 3.6 5.1 7.2 2.2 5.4 4.4 7.3 6.6 5.2 3.7 4.2 6.72.4 1.75 2.35 0.76 1.3 1.7 3.3 1 1.3 3.1 2.1 2.1 0.9 1.1 1.7 2.5 0.6 1.4 1.2 2.3 2.1 1.7 0.9 1.3 1.8

114.0 80.00 95.50 2.06 83 128 130 43 78 156 95 104 58 50 78 92 24 43 38 83 47 44 45 91 1221.0 1.00 0.00 <1 <1 1 <1 <1 2 1 1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 2

25.0 19.00 22.00 1.77 11 13 23 8 17 30 22 27 9 10 19 22 4 15 11 21 140 12 10 12 2090 65.00 80.00 1.40 53 68 70 50 30 70 70 130 50 70 90 60 30 280 50 110 60 70 <30 40 80

177 303.00 276.50 1.64 94 109 140 92 293 196 329 238 113 122 286 210 66 116 103 129 164 109 130 130 4974.5 7.00 6.95 1.04 2.7 3.1 4.6 2.7 7 5.2 8.2 7.1 3.3 3.6 7.9 6.8 1.8 3.5 3.2 4.1 6.1 3.2 3.3 3.3 13.2

0.00 182 242 441 120 224 380 286 312 124 148 302 311 59 344 96 476 545 300 261 279 4770.00 4.274 5.721 5.9799 2.536 #VALUE! 6.1678 5.194 5.9379 2.9215 2.8432 4.5607 6.214 2.041 2.7162 2.8095 5.6567 3.3257 3.4115 2.6607 4.2263 6.3816

27.6 25.25 26.20 17.7 21.5 33.9 16.2 29 40.5 30.6 36.8 17 18.6 26.4 32.6 10.8 26.4 19 27.3 27.1 21.2 15.5 17 29.655.1 49.00 52.15 32.1 41.7 65 30.8 55.5 75.9 59.2 70.9 37 36.1 51.9 65.9 19.8 52 36.4 54.4 52.7 41 28 34.2 62.86.80 5.89 6.40 4.47 5.46 7.31 3.54 6.12 8.23 6.53 8.15 3.66 4.08 5.94 7.4 2.21 5.89 4.1 6.25 6.07 4.57 3.28 4.27 7.96

26.70 22.55 24.60 14.5 17.6 25.8 12.2 23 31.4 25.1 29.4 13 14.3 21.4 26.9 7.6 20.3 14.7 22.9 21.6 16.3 12.5 16.3 30.25.60 4.30 5.00 2.9 3.5 5.7 2.5 4.3 6.5 5.1 6.6 2.7 3.1 4.6 5.9 1.7 4.3 3.1 5.1 4.5 3.5 2.4 3.2 5.81.29 1.02 1.10 0.86 1.03 1.49 0.88 1.07 1.47 1.22 1.61 0.88 0.96 1.26 1.52 0.6 1.02 0.94 1.23 1.1 0.82 0.65 0.88 1.444.70 3.60 4.15 2.5 3 5.3 2.4 3.5 5.2 4.1 5.9 2.4 2.8 4.2 5.4 1.5 3.9 2.8 4.8 4.1 3 2 2.6 4.70.80 0.60 0.70 0.4 0.4 0.8 0.3 0.6 0.9 0.7 0.9 0.3 0.4 0.6 0.8 0.2 0.6 0.4 0.7 0.6 0.4 0.3 0.4 0.84.60 3.40 4.00 2.1 2.5 4.4 1.9 3.2 5.1 3.8 4.9 1.9 2.1 3.4 4.5 1.2 3.1 2.3 4.2 3.5 2.5 1.8 2.3 3.90.90 0.70 0.80 0.4 0.5 0.9 0.4 0.6 1 0.8 1 0.4 0.4 0.7 0.6 0.2 0.6 0.5 0.8 0.7 0.5 0.4 0.5 0.92.60 2.00 2.35 1.3 1.5 2.8 1.2 1.8 2.9 2.3 3.1 1.1 1.3 2.1 2.7 0.7 1.9 1.4 2.5 2.2 1.5 2 1.3 2.50.39 0.31 0.36 0.2 0.23 0.39 0.16 0.29 0.47 0.37 0.44 0.17 0.19 0.31 0.4 0.11 0.27 0.21 0.37 0.32 0.22 0.15 0.22 0.42.70 2.05 2.45 1.2 1.4 2.3 0.9 1.8 2.9 2.4 2.6 1 1.1 1.9 2.4 0.7 1.5 1.2 2.2 2 1.4 1 1.4 2.70.43 0.33 0.39 0.18 0.21 0.36 0.15 0.26 0.41 0.36 0.38 0.16 0.16 0.29 0.36 0.1 0.23 0.18 0.32 0.29 0.2 0.15 0.19 0.39

140.21 120.99 130.64 80.81 100.53 156.45 73.53 131.04 182.88 142.58 172.68 81.67 85.59 125 157.38 47.42 122.01 87.23 133.07 126.78 97.11 70.13 84.76 154.09121.8 106.99 114.35 71.67 89.76 137.71 65.24 117.92 162.53 126.53 151.85 73.36 76.18 110.24 138.7 42.11 108.89 77.3 115.95 111.97 86.57 61.68 74.97 136.3617.12 12.99 15.20 8.28 9.74 17.25 7.41 12.05 18.88 14.83 19.22 7.43 8.45 13.50 17.16 4.71 12.10 8.99 15.89 13.71 9.72 7.80 8.91 16.29

86.869695 88.49 87.58 88.689519 89.28678 88.021732 88.72569 89.98779 88.87248 88.74316 87.937225 89.824905 89.005725 88.192 88.130639 88.802193 89.246783 88.616302 87.134591 88.318347 89.14633 87.95095 88.44974 88.493741.9256829 1.68 1.87 1.4849647 1.3926191 1.4701182 1.2239902 1.373626 1.585739 1.683266 1.5056752 1.2244398 1.2851969 1.52 1.5249714 1.4761704 1.2294074 1.3756735 1.6532652 1.5775359 1.441664 1.425923 1.651723 1.7522230.6471115 0.54 0.49 0.5564555 0.5608221 0.6820934 0.579689 0.626248 0.856312 0.632635 0.6773626 0.5757272 0.5820823 0.57749 0.5723385 0.6001217 0.4902074 0.6015368 0.4510329 0.6372423 0.52346 0.620239 0.580316 0.60311669.975787 60.63 52.21 63.478261 62.331002 76.926829 67.592068 72.62731 92.42492 70.42184 75.762045 67.331378 68.101983 65.171371 63.057644 71.761281 54.516336 70.346598 48.181447 75.209125 60.16854 74.06653 66.17258 68.61314

0.8903226 0.81 0.85 0.5709677 0.6935484 1.0935484 0.5225806 0.935484 1.306452 0.987097 1.1870968 0.5483871 0.6 0.8516129 1.0516129 0.3483871 0.8516129 0.6129032 0.8806452 0.8741935 0.683871 0.5 0.548387 0.9548390.8746032 0.78 0.83 0.5095238 0.6619048 1.031746 0.4888889 0.880952 1.204762 0.939683 1.1253968 0.5873016 0.5730159 0.8238095 1.0460317 0.3142857 0.8253968 0.5777778 0.8634921 0.8365079 0.650794 0.444444 0.542857 0.996825

0.96 0.83 0.90 0.63 0.77 1.03 0.50 0.86 1.16 0.92 1.15 0.52 0.57 0.84 1.04 0.31 0.83 0.58 0.88 0.85 0.64 0.46 0.60 1.120.989 0.84 0.91 0.537 0.652 0.956 0.452 0.852 1.163 0.930 1.089 0.481 0.530 0.793 0.996 0.281 0.752 0.544 0.848 0.800 0.604 0.463 0.604 1.119

1.19 0.91 1.06 0.62 0.74 1.21 0.53 0.91 1.38 1.09 1.40 0.57 0.66 0.98 1.26 0.36 0.91 0.66 1.09 0.96 0.74 0.51 0.68 1.231.29 1.02 1.10 0.86 1.03 1.49 0.88 1.07 1.47 1.22 1.61 0.88 0.96 1.26 1.52 0.60 1.02 0.94 1.23 1.10 0.82 0.65 0.88 1.441.18 0.90 1.04 0.63 0.75 1.33 0.60 0.88 1.30 1.03 1.48 0.60 0.70 1.05 1.35 0.38 0.98 0.70 1.20 1.03 0.75 0.50 0.65 1.18

1.1428571 0.86 1.00 0.5714286 0.5714286 1.1428571 0.4285714 0.857143 1.285714 1 1.2857143 0.4285714 0.5714286 0.8571429 1.1428571 0.2857143 0.8571429 0.5714286 1 0.8571429 0.571429 0.428571 0.571429 1.1428571.1794872 0.87 1.03 0.5384615 0.6410256 1.1282051 0.4871795 0.820513 1.307692 0.974359 1.2564103 0.4871795 0.5384615 0.8717949 1.1538462 0.3076923 0.7948718 0.5897436 1.0769231 0.8974359 0.641026 0.461538 0.589744 11.0843373 0.84 0.96 0.4819277 0.6024096 1.0843373 0.4819277 0.722892 1.204819 0.963855 1.2048193 0.4819277 0.4819277 0.8433735 0.7228916 0.2409639 0.7228916 0.6024096 0.9638554 0.8433735 0.60241 0.481928 0.60241 1.0843371.1304348 0.87 1.02 0.5652174 0.6521739 1.2173913 0.5217391 0.782609 1.26087 1 1.3478261 0.4782609 0.5652174 0.9130435 1.173913 0.3043478 0.826087 0.6086957 1.0869565 0.9565217 0.652174 0.869565 0.565217 1.086957

1.3 1.02 1.18 0.6666667 0.7666667 1.3 0.5333333 0.966667 1.566667 1.233333 1.4666667 0.5666667 0.6333333 1.0333333 1.3333333 0.3666667 0.9 0.7 1.2333333 1.0666667 0.733333 0.5 0.733333 1.3333331.377551 1.05 1.25 0.6122449 0.7142857 1.1734694 0.4591837 0.918367 1.479592 1.22449 1.3265306 0.5102041 0.5612245 0.9693878 1.2244898 0.3571429 0.7653061 0.6122449 1.122449 1.0204082 0.714286 0.510204 0.714286 1.377551

1.3870968 1.06 1.26 0.5806452 0.6774194 1.1612903 0.483871 0.83871 1.322581 1.16129 1.2258065 0.516129 0.516129 0.9354839 1.1612903 0.3225806 0.7419355 0.5806452 1.0322581 0.9354839 0.645161 0.483871 0.612903 1.2580650.6463082 0.82 0.68 0.9325806 0.9709677 0.9318934 1.1380645 1.018638 0.882981 0.806129 0.8948883 1.0748387 1.0690909 0.8785059 0.8588172 0.9754839 1.1127742 1.0010753 0.7845748 0.8567097 0.957419 0.98 0.767742 0.693142

0.852963 0.88 0.83 1.0208333 1.05 1.1291304 1.3066667 0.952778 0.878621 0.837083 1.1119231 1.176 1.2472727 1.0831579 1.1025 1.05 1.274 1.1433333 1.0690909 1.0045 1.05 0.98 0.91 0.8529630.747235 0.90 0.80 0.9253615 0.9313364 0.9016978 0.9824516 1.022506 0.944665 0.909677 0.8453568 0.9545998 0.9096774 0.8701262 0.8377255 0.9631879 0.9308327 0.9292404 0.811575 0.9130466 0.918341 0.979167 0.805444 0.773749

1.4 0.84 1.12 0.3856383 0.5585106 1.6069149 0.3191489 0.800532 1.797872 1.112234 2.0712766 0.3446809 0.4617021 1.0276596 1.6946809 0.1356383 0.8920213 0.4617021 1.3021277 0.981383 0.558511 0.255319 0.442553 1.451.183216 0.91 1.05 0.6209978 0.7473357 1.2676415 0.5649327 0.894724 1.340848 1.054625 1.439193 0.5870953 0.6794867 1.0137355 1.3017991 0.3682911 0.9444688 0.6794867 1.1411081 0.9906478 0.747336 0.505291 0.665247 1.2041591.090249 1.12 1.04 1.384868 1.3782294 1.1754112 1.5577077 1.195899 1.096321 1.156809 1.1186825 1.498905 1.4128313 1.2429278 1.1676149 1.6291463 1.0799722 1.3833973 1.0778996 1.1103846 1.097231 1.286387 1.322818 1.195855

89.032258 81.45 84.52 57.096774 69.354839 109.35484 52.258065 93.54839 130.6452 98.70968 118.70968 54.83871 60 85.16129 105.16129 34.83871 85.16129 61.290323 88.064516 87.419355 68.3871 50 54.83871 95.4838768.193069 60.64 64.54 39.727723 51.608911 80.445545 38.118812 68.68812 93.93564 73.26733 87.747525 45.792079 44.678218 64.232673 81.559406 24.50495 64.356436 45.049505 67.326733 65.222772 50.74257 34.65347 42.32673 77.7227755.737705 48.24 52.42 36.639344 44.754098 59.918033 29.016393 50.16393 67.45902 53.52459 66.803279 30 33.442623 48.688525 60.655738 18.114754 48.278689 33.606557 51.229508 49.754098 37.45902 26.88525 35 65.2459

44.5 37.58 41.00 24.166667 29.333333 43 20.333333 38.33333 52.33333 41.83333 49 21.666667 23.833333 35.666667 44.833333 12.666667 33.833333 24.5 38.166667 36 27.16667 20.83333 27.16667 50.3333328.717949 22.05 25.64 14.871795 17.948718 29.230769 12.820513 22.05128 33.33333 26.15385 33.846154 13.846154 15.897436 23.589744 30.25641 8.7179487 22.051282 15.897436 26.153846 23.076923 17.94872 12.30769 16.41026 29.74359

17.55102 13.88 14.90 11.70068 14.013605 20.272109 11.972789 14.55782 20 16.59864 21.904762 11.972789 13.061224 17.142857 20.680272 8.1632653 13.877551 12.789116 16.734694 14.965986 11.15646 8.843537 11.97279 19.5918418.146718 13.90 16.02 9.6525097 11.583012 20.46332 9.2664093 13.51351 20.07722 15.83012 22.779923 9.2664093 10.810811 16.216216 20.849421 5.7915058 15.057915 10.810811 18.532819 15.830116 11.58301 7.722008 10.03861 18.1467216.877637 12.66 14.77 8.4388186 8.4388186 16.877637 6.3291139 12.65823 18.98734 14.76793 18.987342 6.3291139 8.4388186 12.658228 16.877637 4.2194093 12.658228 8.4388186 14.767932 12.658228 8.438819 6.329114 8.438819 16.8776414.285714 10.56 12.42 6.5217391 7.7639752 13.664596 5.9006211 9.937888 15.83851 11.80124 15.217391 5.9006211 6.5217391 10.559006 13.975155 3.7267081 9.6273292 7.1428571 13.043478 10.869565 7.763975 5.590062 7.142857 12.111812.534819 9.75 11.14 5.5710306 6.9637883 12.534819 5.5710306 8.356546 13.92758 11.14206 13.927577 5.5710306 5.5710306 9.7493036 8.356546 2.7855153 8.356546 6.9637883 11.142061 9.7493036 6.963788 5.571031 6.963788 12.5348212.380952 9.52 11.19 6.1904762 7.1428571 13.333333 5.7142857 8.571429 13.80952 10.95238 14.761905 5.2380952 6.1904762 10 12.857143 3.3333333 9.047619 6.6666667 11.904762 10.47619 7.142857 9.52381 6.190476 11.9047612.037037 9.41 10.96 6.1728395 7.0987654 12.037037 4.9382716 8.950617 14.50617 11.41975 13.580247 5.2469136 5.8641975 9.5679012 12.345679 3.3950617 8.3333333 6.4814815 11.419753 9.8765432 6.790123 4.62963 6.790123 12.34568

12.91866 9.81 11.72 5.7416268 6.6985646 11.004785 4.3062201 8.61244 13.8756 11.48325 12.440191 4.784689 5.2631579 9.0909091 11.483254 3.3492823 7.1770335 5.7416268 10.526316 9.569378 6.698565 4.784689 6.698565 12.9186613.354037 10.25 12.11 5.5900621 6.5217391 11.180124 4.6583851 8.074534 12.73292 11.18012 11.801242 4.9689441 4.9689441 9.0062112 11.180124 3.1055901 7.1428571 5.5900621 9.9378882 9.0062112 6.21118 4.658385 5.900621 12.11186.8917563 8.72 7.25 9.9443548 10.353687 9.9370266 12.135484 10.86201 9.415462 8.595968 9.5424318 11.46129 11.4 9.3677419 9.1577957 10.401843 11.865806 10.674731 8.366129 9.1353226 10.20922 10.45 8.186636 7.3911591.4046904 1.44 1.36 1.6811454 1.7291782 1.859493 2.1518662 1.569069 1.446944 1.378539 1.8311553 1.9366795 2.0540541 1.7837838 1.8156371 1.7291782 2.0980695 1.8828829 1.7606178 1.6542471 1.729178 1.6139 1.498621 1.404693.1002304 3.74 3.32 3.8392659 3.8640553 3.7410866 4.076129 4.242311 3.919355 3.774194 3.5073314 3.9605735 3.7741935 3.6100982 3.4756698 3.9962049 3.8619655 3.855359 3.3671727 3.788172 3.810138 4.0625 3.341734 3.210234521.13652 311.45 417.38 143.55014 207.90021 598.1586 118.80012 297.9903 669.2407 414.0184 771.01277 128.30413 171.86417 382.53638 630.82863 50.49005 332.04633 171.86417 484.70448 365.31037 207.9002 95.0401 164.7362 539.748522.828415 17.51 20.27 11.981241 14.418745 24.457281 10.899547 17.2624 25.86969 20.34744 27.767117 11.327141 13.109698 19.558537 25.116302 7.1056351 18.222139 13.109698 22.016005 19.113094 14.41875 9.748851 12.83496 23.232490.7688234 0.79 0.73 0.9765833 0.9719019 0.8288783 1.0984667 0.843326 0.773106 0.81576 0.7888742 1.0570001 0.9963025 0.8764897 0.8233804 1.1488439 0.7615764 0.9755462 0.7601149 0.7830227 0.773747 0.907136 0.932826 0.843295

218 313.96 231.28 377 382 213 352 382 171 274 256 375 341 311 234 406 274 332 180 205 276 383 379 332

0.12 0.20 0.15 0.22 0.18 0.17 0.25 0.22 0.09 0.16 0.16 0.25 0.25 0.20 0.16 0.27 0.21 0.24 0.14 0.24 0.25 0.26 0.21 0.20

3.6574394 6.41 4.17 5.9982877 4.9319372 3.6195308 6.210394 5.615139 2.497575 4.463707 3.9669046 6.4285714 6.0399334 4.992266 4.2066773 8.0010142 8.2784959 6.8083942 3.7803223 7.2285137 6.167134 7.0055 5.5704 5.066869

11.46 10.89 16.78 10.55 11.92 10.36 9.54 8.63 5.49 10.09 9.42 9.28 9.57 11.15 11.37 7.25 11.86 8.34 18.23 7.33 12.14 7.22 10.23 10.30

2.72 4.17 2.85 4.86 5.31 4.66 5.75 5.39 2.53 4.66 4.44 5.64 5.76 5.33 3.90 5.09 3.77 5.05 2.82 4.42 4.87 5.28 5.36 5.41

31.5 30.51 30.30 26.3 27.7 31.9 25.2 27.2 24.5 27.0 27.7 26.0 26.2 26.4 23.8 27.8 35.0 29.9 44.7 37.0 36.1 25.6 26.0 28.4

0.62 0.99 0.69 0.88 1.22 0.78 0.96 0.95 0.43 1.04 0.84 0.95 0.92 1.09 0.92 0.89 1.15 0.91 0.69 0.86 0.83 0.85 1.02 1.05

DR2018254, p. 2

Table DR3: SOUTHERN MEXICO, Holocene Sediments, Chemical analyses

LocationSampleLab no.Grain sizeSiO2TiO2Al2O3Fe2O3FeOMnOMgOCaONa2OK2OP2O5CO2H2OLOICSClAgAsBaBeBiCoCrCsCuGaGeInMoNbNiPbRbSbScSnSrTaTlThUVWYZnZrHfSumCo,Cr,VFe3 totalLaCePrNdSmEuGdTbDyHoErTmYbLuSum REESUM LREE SUM HREE%LREE%YbCIA

UCC ratio normalizationLaCePrNdSmEuGdTbDyHoErTmYbLu(La/Yb)n(Gd/Yb)n(La/Sm)nSmnxGdnSqrtSMxGdnEu/Eu*

Boynton ratioLaCePrNdSmEuGdTbDyHoErTmYbLu(La/Yb)cn(Gd/Yb)cn(La/Sm)cnSmxGdSQRTSmxGdEu/Eu*cnK/Rb

K/Al

Si/Al

Mg+Ca+Na+K

Na+K

K/Ba

Na/K

Mean Mean Ratio

16 sands 7 muds Mean to

Blasillo Peluzal Peluzal Chicozapote Nacajuca Buenavista Cumuapa Sierra Platanar Mean toMassif

MX-19 MX-7 MX-9 MX-23 MX-21 MX-32 MX-35 95 96 102 MX-1 MX-4 MX-37 Mx-40 sandc mud/silt m-c f-m m-c mud/silt c mud/silt f-m m vc

71.37 61.81 70.88 86.45 83.61 59.41 74.68 75.85 76.31 75.52 56.00 67.01 68.63 58.30 71.05 56.13 0.980.45 0.83 0.53 0.94 0.30 0.73 0.35 0.70 0.71 0.49 0.86 1.04 0.34 0.45 0.52 0.72 1.43

12.33 15.30 12.74 6.25 8.39 13.75 11.36 8.67 8.60 10.19 16.33 11.40 6.28 19.87 11.61 14.42 0.852.05 3.33 1.81 0.34 <0.01 3.14 1.61 0.98 0.44 0.85 5.94 3.70 0.56 1.29 1.70 3.85 1.131.34 2.22 1.98 0.95 0.93 2.11 1.13 2.14 2.86 2.34 2.14 3.40 2.47 2.75 2.01 2.12 2.430.05 0.07 0.05 0.02 0.01 0.07 0.05 0.06 0.06 0.05 0.04 0.14 0.05 0.21 0.06 0.09 1.661.03 1.54 1.02 0.10 0.09 2.05 0.82 0.90 0.91 1.16 2.17 1.57 2.07 1.68 1.26 2.39 2.441.73 1.29 2.07 0.04 0.24 4.94 2.15 1.87 1.83 2.09 1.73 4.25 8.69 7.64 2.60 4.37 1.682.15 1.81 2.64 0.08 1.20 1.83 2.54 1.51 1.46 2.16 1.34 2.45 1.27 4.34 2.17 1.72 0.652.43 2.13 2.81 0.60 2.73 2.13 2.77 1.50 1.48 2.14 2.05 2.43 1.23 2.08 2.38 2.15 0.660.10 0.13 0.10 0.06 0.02 0.15 0.08 0.06 0.05 0.08 0.15 0.15 0.08 0.17 0.10 0.14 1.15

3.43 7.50 1.65 2.96 1.81 8.89 0.66 5.80 3.15 1.58 10.47 1.88 8.64 0.42 3.51 10.78 1.970.35 4.340.02 4.16

1.2 1.7 0.9 <0.5 0.9 <0.5 0.7 0.9 0.6 <0.5 <0.5 4.4 <0.5 <0.5 1.37 1.70 0.99<5 <5 5 <5 <5 <5 <5 <5 <5 <5 11 <5 6 <5 11.08 20.00 0.46

743 643 855 192 915 616 876 513 501 637 573 712 276 701 721.11 607.57 0.641 2 3 <1 <1 2 1 <1 <1 <1 2 2 <1 2 1.47 1.71 1.15

<0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 0.607 20 8 2 2 12 6 6 7 9 15 13 15 8 8.96 18.29 2.59

230 260 280 230 120 160 190 270 260 180 140 520 650 80 199.96 230.00 4.992.2 3.8 1.9 1.2 0.8 4.7 1 1.2 1.1 1.1 8.6 1.5 1 2.1 2.36 5.70 1.6120 30 10 <10 <10 30 <10 <10 <10 <10 30 40 20 20 23.00 37.14 0.6213 17 15 6 8 15 11 10 10 11 17 15 6 20 13.07 17.00 0.86<1 1 2 1 1 2 <1 2 1 2 2 2 1 1 2.35 1.43 1.71

<0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.23 <2 <2 3 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 3.33 0.83

10 15 10 11 6 10 6 12 11 10 13 16 5 10 8.81 11.86 1.4650 110 30 <20 <20 80 <20 20 30 30 100 <20 150 <20 52.53 137.14 56.79

9 16 8 <5 7 14 5 8 8 9 10 10 <5 5 10.84 15.33 0.6066 78 67 17 49 66 54 33 35 48 75 54 33 53 60.44 78.29 0.97

5 <0.5 <0.5 53.7 <0.5 <0.5 <0.5 0.5 0.8 0.7 <0.5 <0.5 <0.5 <0.5 6.22 1.90 2.027 13 7 4 2 12 5 7 7 7 15 10 3 8 7.26 12.71 1.704 3 1 2 1 3 1 2 2 1 3 2 1 2 1.83 2.33 1.02

301 195 330 19 112 238 357 245 236 288 171 364 325 1263 300.93 279.00 0.930.9 1.1 0.9 1 0.5 0.9 0.5 0.9 0.9 0.7 1 1.4 0.4 0.8 0.71 0.90 1.120.3 0.4 0.3 <0.1 0.2 0.4 0.2 0.2 0.2 0.3 0.4 0.3 0.1 0.2 0.33 0.40 0.365.5 8 8.2 4.2 2.4 7.2 3.4 4.7 4.2 4.1 9.1 9 2.7 6.1 5.13 8.00 1.311.6 2.7 2.4 1.6 0.8 2 0.9 1.4 1.2 1.1 2.3 2 1.2 2.1 1.50 2.46 0.6572 104 79 31 22 93 51 63 66 54 123 157 28 109 71.89 104.14 1.86<1 <1 <1 <1 <1 1 <1 3 1 3 2 2 <1 <1 2.00 1.25 0.8014 29 23 8 3 24 11 14 16 14 29 24 13 15 19.22 25.00 1.7950 90 50 <30 <30 80 <30 40 40 40 70 50 40 30 65.26 87.14 1.40

193 298 333 627 224 314 135 287 274 182 201 561 134 102 220.96 218.57 1.205.7 7.8 6.8 14.2 5.6 7.9 3.3 6.5 6.5 4.5 5.5 14.7 3.6 2.9 5.73 6.26 0.85

309 384 367 263 144 265 247 278 690 693 197 277.79 352.43 4.243.5374 5.7942 4.0078 1.3945 #VALUE! 5.4821 2.8643 8.3154 7.474 3.3017 4.3425 6.20 0.00

18.9 31.6 23.9 8.4 8.4 31 15.8 25.3 22.1 22.1 36.7 37.7 14.1 20.2 22.35 32.8437.2 64 44.2 18.8 14.9 60.7 31.9 50.6 45.1 43.3 71.9 79.1 26.8 38.6 43.86 64.694.76 7.98 5.34 1.86 1.6 6.8 3.95 5.91 5.3 5.34 7.93 10.1 3.23 4.68 5.13 7.4018.4 30.8 21.1 6.9 5 26.1 15.2 21.5 20.3 19.6 30.2 38 12.7 18.6 18.82 27.44

3.6 6.2 4 1.4 0.9 5.3 2.9 4 3.8 3.8 6.1 7.2 2.6 3.7 3.76 5.840.92 1.44 1 0.32 0.25 1.27 0.79 0.93 0.91 0.96 1.41 1.66 0.61 1.17 0.97 1.42

3 5.4 3.2 1.2 0.6 4.3 2.4 3.3 3.2 3.3 5 5.7 2.3 3.1 3.17 5.160.5 0.9 0.5 0.2 0.1 0.7 0.4 0.5 0.5 0.5 0.9 0.9 0.61 0.5 0.49 0.812.7 5.1 2.9 1.3 0.3 4.2 2.1 2.7 2.6 2.7 5 4.7 2.2 3 2.73 4.610.6 1.1 0.6 0.3 0.1 0.9 0.4 0.5 0.6 0.5 1 1 0.4 0.6 0.56 0.901.6 3 1.6 0.9 0.5 2.5 1.1 1.6 1.7 1.6 2.9 2.8 1.2 1.6 1.68 2.79

0.26 0.47 0.25 0.17 0.09 0.39 0.17 0.25 0.26 0.24 0.47 0.43 0.18 0.25 0.25 0.421.7 3.1 1.7 1.2 0.6 2.5 1.2 1.6 1.6 1.5 2.9 2.8 1.3 1.6 1.60 2.57

0.26 0.45 0.25 0.2 0.09 0.38 0.17 0.25 0.26 0.24 0.43 0.44 0.18 0.25 0.24 0.3894.4 161.54 110.54 43.15 33.43 147.04 78.48 118.94 108.23 105.68 172.84 192.53 68.41 97.85 105.61 157.29

82.86 140.58 98.54 37.36 30.8 129.9 69.75 107.31 96.6 94.14 152.83 172.1 59.43 85.78 93.91 138.2210.62 19.52 11.00 5.47 2.38 15.87 7.94 10.70 10.72 10.58 18.60 18.77 8.37 10.90 10.73 17.64

87.77542 87.02489 89.1442 86.58169 92.13281 88.34331 88.87615 90.22196 89.25437 89.08024 88.42282 89.38867 86.87326 87.66479 88.93 87.861.800847 1.919029 1.537905 2.780997 1.794795 1.700218 1.529052 1.345216 1.478333 1.419379 1.677852 1.454319 1.900307 1.635156 1.54 1.640.661481 0.745251 0.628825 0.8967 0.667994 0.607064 0.603613 0.639852 0.643231 0.614596 # 0.761305 0.555285 0.359473 0.585617 0.63 0.6476.06416 83.15217 73.0086 98.11617 85.35097 67.0078 70.77882 71.95021 72.32969 70.56787 # 84.17526 62.98343 38.66995 62.38619 71.69 71.18

0.609677 1.019355 0.770968 0.270968 0.270968 1 0.509677 0.816129 0.712903 0.712903 1.183871 1.216129 0.454839 0.651613 0.72 1.060.590476 1.015873 0.701587 0.298413 0.236508 0.963492 0.506349 0.803175 0.715873 0.687302 1.14127 1.255556 0.425397 0.612698 0.70 1.03

0.67 1.12 0.75 0.26 0.23 0.96 0.56 0.83 0.75 0.75 1.12 1.42 0.45 0.66 0.72 1.040.681 1.141 0.781 0.256 0.185 0.967 0.563 0.796 0.752 0.726 1.119 1.407 0.470 0.689 0.70 1.02

0.77 1.32 0.85 0.30 0.19 1.13 0.62 0.85 0.81 0.81 1.30 1.53 0.55 0.79 0.80 1.240.92 1.44 1.00 0.32 0.25 1.27 0.79 0.93 0.91 0.96 1.41 1.66 0.61 1.17 0.97 1.420.75 1.35 0.80 0.30 0.15 1.08 0.60 0.83 0.80 0.83 1.25 1.43 0.58 0.78 0.79 1.29

0.714286 1.285714 0.714286 0.285714 0.142857 1 0.571429 0.714286 0.714286 0.714286 1.285714 1.285714 0.871429 0.714286 0.70 1.160.692308 1.307692 0.74359 0.333333 0.076923 1.076923 0.538462 0.692308 0.666667 0.692308 1.282051 1.205128 0.564103 0.769231 0.70 1.180.722892 1.325301 0.722892 0.361446 0.120482 1.084337 0.481928 0.60241 0.722892 0.60241 1.204819 1.204819 0.481928 0.722892 0.67 1.080.695652 1.304348 0.695652 0.391304 0.217391 1.086957 0.478261 0.695652 0.73913 0.695652 1.26087 1.217391 0.521739 0.695652 0.73 1.210.866667 1.566667 0.833333 0.566667 0.3 1.3 0.566667 0.833333 0.866667 0.8 1.566667 1.433333 0.6 0.833333 0.85 1.400.867347 1.581633 0.867347 0.612245 0.306122 1.27551 0.612245 0.816327 0.816327 0.765306 1.479592 1.428571 0.663265 0.816327 0.82 1.31

0.83871 1.451613 0.806452 0.645161 0.290323 1.225806 0.548387 0.806452 0.83871 0.774194 1.387097 1.419355 0.580645 0.806452 0.78 1.240.702922 0.644495 0.88888 0.442581 0.885161 0.784 0.832473 0.999758 0.873306 0.931527 0.800133 0.85129 0.685757 0.798226 0.90 0.810.864706 0.853548 0.922353 0.49 0.49 0.8428 0.98 1.010625 0.98 1.078 0.844828 0.9975 0.866923 0.949375 0.98 0.990.795968 0.772737 0.905887 0.909677 1.415054 0.886792 0.826029 0.958952 0.881749 0.881749 0.912163 0.793862 0.822208 0.827724 0.92 0.850.574468 1.780851 0.680851 0.089362 0.028723 1.212234 0.370213 0.702128 0.646809 0.667021 1.62234 2.182979 0.318085 0.610106 0.72 1.610.757937 1.334485 0.825137 0.298934 0.16948 1.101015 0.608451 0.837931 0.804244 0.816714 1.273711 1.477491 0.56399 0.781093 0.80 1.271.213822 1.079068 1.21192 1.070469 1.475102 1.153481 1.298379 1.109877 1.131497 1.175443 1.107001 1.123527 1.081579 1.497901 1.26 1.13

60.96774 101.9355 77.09677 27.09677 27.09677 100 50.96774 81.6129 71.29032 71.29032 118.3871 121.6129 45.48387 65.16129 72.09 105.9446.0396 79.20792 54.70297 23.26733 18.44059 75.12376 39.4802 62.62376 55.81683 53.58911 88.98515 97.89604 33.16832 47.77228 54.28 80.06

39.01639 65.40984 43.77049 15.2459 13.11475 55.7377 32.37705 48.44262 43.44262 43.77049 65 82.78689 26.47541 38.36066 42.04 60.6830.66667 51.33333 35.16667 11.5 8.333333 43.5 25.33333 35.83333 33.83333 32.66667 50.33333 63.33333 21.16667 31 31.37 45.7418.46154 31.79487 20.51282 7.179487 4.615385 27.17949 14.87179 20.51282 19.48718 19.48718 31.28205 36.92308 13.33333 18.97436 19.26 29.9612.51701 19.59184 13.60544 4.353741 3.401361 17.27891 10.7483 12.65306 12.38095 13.06122 19.18367 22.58503 8.29932 15.91837 13.22 19.3811.58301 20.84942 12.35521 4.633205 2.316602 16.60232 9.266409 12.74131 12.35521 12.74131 19.30502 22.00772 8.880309 11.96911 12.24 19.9110.54852 18.98734 10.54852 4.219409 2.109705 14.76793 8.438819 10.54852 10.54852 10.54852 18.98734 18.98734 12.8692 10.54852 10.39 17.188.385093 15.83851 9.006211 4.037267 0.931677 13.04348 6.521739 8.385093 8.074534 8.385093 15.52795 14.59627 6.832298 9.31677 8.47 14.338.356546 15.32033 8.356546 4.178273 1.392758 12.53482 5.571031 6.963788 8.356546 6.963788 13.92758 13.92758 5.571031 8.356546 7.79 12.537.619048 14.28571 7.619048 4.285714 2.380952 11.90476 5.238095 7.619048 8.095238 7.619048 13.80952 13.33333 5.714286 7.619048 7.99 13.278.024691 14.50617 7.716049 5.246914 2.777778 12.03704 5.246914 7.716049 8.024691 7.407407 14.50617 13.2716 5.555556 7.716049 7.86 12.928.133971 14.83254 8.133971 5.741627 2.870813 11.96172 5.741627 7.655502 7.655502 7.177033 13.8756 13.39713 6.220096 7.655502 7.67 12.308.074534 13.97516 7.763975 6.21118 2.795031 11.80124 5.279503 7.763975 8.074534 7.453416 13.35404 13.6646 5.590062 7.763975 7.48 11.897.495446 6.872425 9.478368 4.719355 9.43871 8.36 8.876882 10.66069 9.312298 9.933118 8.532036 9.077535 7.312407 8.511694 9.61 8.681.424029 1.405655 1.518964 0.80695 0.80695 1.387954 1.6139 1.664334 1.6139 1.77529 1.391293 1.642719 1.42768 1.563465 1.61 1.643.302419 3.206035 3.758468 3.774194 5.870968 3.679245 3.427141 3.978629 3.658319 3.658319 3.784506 3.293683 3.41129 3.434176 3.83 3.54213.8402 662.9047 253.4403 33.26403 10.69201 451.2425 137.8081 261.3603 240.7682 248.2922 603.9006 812.5928 118.4041 227.1062 269.53 600.3914.62328 25.74694 15.91981 5.767498 3.269864 21.24247 11.73917 16.16664 15.51671 15.75729 24.57439 28.50601 10.88137 15.07004 15.35 24.420.855965 0.760939 0.854624 0.754875 1.040215 0.813414 0.915593 0.782665 0.797911 0.8289 0.780637 0.79229 0.762709 1.056292 0.89 0.79

306 227 348 293 462 268 426 377 351 370 227 374 309 326 336.54 229.32

0.20 0.14 0.22 0.10 0.33 0.15 0.24 0.17 0.17 0.21 0.13 0.21 0.20 0.10 0.21 0.15

5.788321 4.039869 5.563579 13.832 9.965435 4.320727 6.573944 8.748558 8.873256 7.411187 3.429271 5.87807 10.92834 2.934071 6.57 3.91

7.34 6.77 8.54 0.82 4.26 10.95 8.28 5.78 5.68 7.55 7.29 10.70 13.26 15.74 8.41 10.63

4.58 3.94 5.45 0.68 3.93 3.96 5.31 3.01 2.94 4.30 3.39 4.88 2.50 6.42 4.55 3.87

27.1 27.5 27.3 25.9 24.8 28.7 26.2 24.3 24.5 27.9 29.7 28.3 37.0 24.6 27.72 30.58

0.88 0.85 0.94 0.13 0.44 0.86 0.92 1.01 0.99 1.01 0.65 1.01 1.03 2.09 0.89 0.80

DR2018254, p. 3

Table DR4, Sediments derived from Tertiary and Pleistocene Siliciclastic rocksPleistocene

Mean Mean Ratio Mean Mean Ratio Laguna de Mean RatioLocation Pedregal Tancochapa Rio Grande Rio Caterina 6 sands 3 muds Mean Arenal Zanapa Arroyo Hondo 6 sands 2 muds Mean Laguna Rosario Enmedio 5 sands Mean Rio UsumacintaSample MX-48 81 83 MX-50 MX-52 146 145 152 154 Massif to MX-54 MX-61 MX-62 74 78 92 MX-65 MX-67 Massif to 1 2 3 MX-63 2 5 Massif to 97 100Lab no. Mean 2d savanna 414 415 416 MeanGrain size c-vc m-c m-c mud m-c f-m mud f-m mud cycle c-vc m-c mud m f-c m-c c-vc mud m-c c vc-c mud/silt c-vc LagunasSiO2 75.81 77.00 76.35 61.13 79.57 74.35 54.09 70.21 58.39 75.55 57.87 72.27 1.045362 89.04 78.48 62.65 88.17 85.69 92.83 94.36 67.63 88.10 65.14 1.22 95.50 98.01 96.58 95.88 90.13 97.37 96.67 1.34 48.95 54.60TiO2 0.33 0.409 0.383 0.81 0.36 0.431 0.512 0.674 0.524 0.43 0.62 0.36 1.197685 0.08 0.28 0.67 0.406 0.499 0.314 0.09 0.56 0.28 0.62 0.77 0.41 0.03 0.05 0.12 0.51 0.16 0.15 0.43 0.59 0.49Al2O3 10.71 10.94 10.84 14.81 8.1 6.14 9.82 7.57 8.74 9.05 11.12 13.61 0.664952 5.09 9.9 15.06 4.68 5.22 3.38 2.17 8.45 5.07 11.76 0.37 1.31 0.81 0.97 0.96 4.52 0.67 0.94 0.07 11.48 11.94Fe2O3 1.26 3.08 3.26 2.39 1.07 0.68 2.77 1.64 1.39 1.83 2.18 1.51 1.213024 0.2 <0.01 <0.01 0.04 0.05 0.31 0.07 <0.01 0.13 0.09 0.72 0.12 0.01 0.75 0.71 0.28 0.38 0.25 2.66 1.98FeO 1.46 3.35 1.68 2.2 3.1 2.4 3.1 1.94 3.18 0.83 2.331325 0.66 1.41 4.33 1.82 1.93 1.95 0.85 4.07 1.44 4.20 1.73 0.69 0.28 0.36 1.04 0.32 0.45 0.56 0.68 2.20 2.53MnO 0.038 0.039 0.044 0.085 0.032 0.045 0.099 0.058 0.074 0.04 0.09 0.03 1.422222 0.029 0.039 0.072 0.026 0.029 0.015 0.009 0.024 0.02 0.05 0.82 0.02 0.01 0.01 0.01 0.01 0.01 0.01 0.34 0.08 0.07MgO 0.6 0.62 0.68 2.13 0.77 2.22 4.47 2.6 3.13 1.25 3.24 0.52 2.400641 0.06 0.69 1.05 0.13 0.19 0.05 0.03 0.17 0.19 0.61 0.37 0.13 0.01 0.04 0.04 0.18 0.08 0.06 0.12 4.74 3.70CaO 0.83 0.88 0.89 0.78 0.5 4.77 7.04 4.63 8.74 2.08 5.52 1.55 1.344086 0.27 1.8 1.24 0.16 0.24 0.06 0.04 0.15 0.43 0.70 0.28 0.20 0.07 0.06 0.07 0.16 0.13 0.11 0.07 8.32 6.26Na2O 1.6 1.61 1.51 0.91 0.89 1.36 0.72 1.49 1.25 1.41 0.96 3.32 0.424699 0.78 2.18 1.36 0.17 0.2 0.15 0.13 0.13 0.60 0.75 0.18 0.10 0.18 0.40 0.10 0.10 0.08 0.17 0.05 0.97 1.32K2O 2.63 2.45 2.32 2.1 1.79 1.21 1.52 1.32 1.44 1.95 1.69 3.60 0.542593 2.3 2.26 1.78 0.97 0.82 1.21 0.96 1.02 1.42 1.40 0.39 0.25 0.23 0.34 0.12 0.21 0.10 0.21 0.06 1.85 1.99P2O5 0.06 0.05 0.05 0.12 0.07 0.07 0.11 0.09 0.09 0.07 0.11 0.09 0.722222 0.03 0.07 0.12 0.03 0.03 0.02 0.02 0.07 0.03 0.10 0.37 0.05 0.03 0.04 0.03 0.03 0.02 0.03 0.38 0.11 0.10CO2 3.7 5.99 3.51 6.75 3.61 6.37 5.89 8.32H2O 11.37 6.48LOI 3.78 3.66 3.97 9.52 3.37 5.69 14.95 5.94 12.59 4.40 12.35 1.76 2.500947 0.42 0.49 10.3 2.82 3.47 1.24 0.35 17.39 1.47 13.85 0.83 0.75 0.28 1.37 0.00 2.78 0.16 0.51 0.29 17.26 14.80C 0.08 0 0.00 0.044 0.076 0.052 0.00S 0.004 0.005 0.007ClAg <0.5 <0.5 <0.5 <0.5 <0.5 0.6 <0.5 2.8 0.8 1.70 0.8 1.38 1.231884 <0.5 0.6 1.2 0.8 1.1 0.6 <0.5 <0.5 0.78 1.20 0.56 <0.5 <0.5 <0.5 <0.5 #DIV/0! 0.6 0.9As 8 <5 <5 <5 <5 <5 <5 <5 <5 8.00 24 0.333333 <5 <5 <5 <5 <5 <5 <5 <5 0.00 <5 <5 8 7 7.00 0.29 <5 <5Ba 679 617 638 520 440 277 287 301 305 492.00 370.6667 1120 0.439286 734 724 641 405 258 384 323 410 471.33 525.50 0.42 95 95 122 190 84 38 108.00 0.10 364 417Be 2 1 1 2 1 <1 1 <1 <1 1.25 1.5 1.29 0.968992 <1 1 2 <1 <1 <1 <1 <1 1.00 2.00 0.78 <1 <1 <1 <1 #DIV/0! 2 1Bi 0.5 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 0.50 #DIV/0! <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 #DIV/0! <0.4 <0.4Co 7 6 7 17 9 14 32 22 23 10.83 24 3.46 3.131021 2 5 10 4 4 3 <1 5 3.60 7.50 1.04 8 0.1 0.2 1 5 1 2.06 0.60 21 19Cr 30 60 60 240 140 850 600 2190 940 555.00 593.3333 40.07 13.85076 190 40 330 140 190 140 210 110 151.67 220.00 3.79 430 52 187 40 520 90 159.80 3.99 490 550Cs 3.1 3.5 3.5 6.1 2.2 0.9 2.7 1.1 2 2.38 3.6 1.47 1.621315 0.7 0.8 3.2 0.5 1.1 0.6 <0.5 1.8 0.74 2.50 0.50 0.9 <0.5 0.90 0.61 3.3 2.9Cu 10 <10 <10 30 10 10 30 20 20 12.50 26.66667 37.13 0.336655 <10 10 10 <10 <10 <10 <10 10 10.00 10.00 0.27 38 12 <10 10 20 23.33 0.63 20 20Ga 12 13 13 16 8 6 11 7 9 9.83 12 15.13 0.649923 4 10 13 6 7 4 2 8 5.50 10.50 0.36 2 1 7 2 1.67 0.11 14 13Ge 2 2 2 2 1 1 1 1 <1 1.50 1.5 1.38 1.086957 <1 <1 <1 2 2 2 1 1 1.75 1.00 1.27 1 <1 1 1 1.00 0.72 2 2In <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 #DIV/0! <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 #DIV/0! <0.2 <0.2Mo <2 <2 <2 4 <2 <2 <2 <2 <2 #DIV/0! 4 4 2 <20 9 <2 <2 <2 <20 <20 2.00 9.00 0.50 <2 <2 <2 <2 #DIV/0! <2 <2Nb 10 7 6 10 5 6 5 9 7 7.17 7.333333 6.06 1.182618 2 9 10 10 8 6 1 8 6.00 9.00 0.99 6 1.9 0.3 3 9 3 2.84 0.47 11 12Ni <20 <20 <20 110 40 150 420 210 250 133.33 260 5 26.66667 <20 <20 50 <20 <20 <20 <20 <20 #DIV/0! 50.00 2 0.4 0.5 <20 <20 <20 0.97 0.19 230 180Pb 9 14 14 11 6 7 8 9 7 9.83 8.666667 18 0.546296 <5 5 <5 10 11 7 24 <5 11.40 0.63 12 6 5 5 7.67 0.43 15 12Rb 87 83 79 84 53 32 55 36 46 61.67 61.66667 62.25 0.990629 42 49 58 22 20 23 18 24 29.00 41.00 0.47 9 1 2.6 4 12 2 3.72 0.06 74 73Sb <0.5 1.6 1.5 <0.5 <0.5 0.6 <0.5 0.6 <0.5 1.08 #DIV/0! 3.08 0.349026 <0.5 <0.5 <0.5 0.6 <0.5 <0.5 <0.5 <0.5 0.60 0.19 4.2 <0.5 <0.5 <0.5 4.20 1.36 1 0.7Sc 5 5 5 15 6 5 14 6 9 5.33 12.66667 4.26 1.251956 1 4 10 3 3 1 <1 3 2.40 6.50 0.56 0.2 0.2 0.5 <1 3 <1 0.30 0.07 12 10Sn 2 2 2 3 2 2.5 3.8 3.6 3.7 2.35 3.5 1.8 1.305556 <1 2 1 1 1 1 2 2 1.40 1.50 0.78 <1 2 1 <1 2.00 1.11 2 2Sr 142 148 137 90 79 156 198 169 247 138.50 178.3333 322 0.430124 88 296 181 67 43 32 27 39 92.17 110.00 0.29 30 23 15 15 31 13 19.20 0.06 172 180Ta 1.1 0.6 0.5 0.9 0.4 0.5 0.5 0.6 0.5 0.62 0.633333 0.64 0.963542 0.2 0.5 0.8 0.6 0.6 0.5 0.2 0.8 0.43 0.80 0.68 0.4 0.2 0.8 0.3 0.30 0.47 0.8 0.8Tl 0.4 0.6 0.6 0.5 0.3 0.2 0.3 0.2 0.3 0.38 0.366667 0.94 0.407801 0.2 0.2 <0.1 0.2 0.2 0.2 <0.1 <0.1 0.20 0.21 <0.1 <0.1 0.1 <0.1 #DIV/0! 0.5 0.5Th 7.1 7.6 5.6 8.7 4.1 2.8 4.2 4.7 4.2 5.32 5.7 3.91 1.359761 1.4 3.2 6.4 3.1 3.4 1.8 0.8 4.4 2.28 5.40 0.58 1.3 0.3 2 1.3 3.7 0.7 1.12 0.29 7.8 7.6U 3.2 2.7 2.1 2.8 1.7 1.1 1.7 2 1.7 2.13 2.066667 2.31 0.923521 0.5 0.9 2 1.1 1.3 0.7 0.3 1.7 0.80 1.85 0.35 0.7 0.3 3 1.4 1.7 0.3 1.14 0.49 2.7 2.5V 43 52 50 123 50 43 93 69 68 51.17 94.66667 38.75 1.32043 10 40 88 30 39 16 9 39 24.00 63.50 0.62 28 7.5 10 8 34 8 12.30 0.32 85 74W <1 3 3 2 <1 <1 <1 <1 <1 3.00 2 2.5 1.2 <1 <1 <1 2 3 2 <1 1 2.33 1.00 0.93 <1 <1 <1 <1 #DIV/0! 3 3Y 11 9 8 26 12 12 19 17 16 11.50 20.33333 10.75 1.069767 2 12 19 5 6 3 2 9 5.00 14.00 0.47 7 0.5 0.7 <2 6 <20 2.73 0.25 23 22Zn 30 50 50 90 40 70 80 80 70 53.33 80 46.56 1.145475 <30 <30 <30 <30 <30 <30 <30 <30 #DIV/0! 36 17 20 <30 30 <30 24.33 0.52 80 70Zr 129 115 114 264 118 199 101 860 247 255.83 204 184.31 1.38806 53 144 252 267 331 223 54 429 178.67 340.50 0.97 493 25 86 78 685 40 144.40 0.78 206 280Hf 3.5 3 2.9 7 3.1 4.7 2.5 19.5 6.2 6.12 5.233333 6.74 0.907517 1.4 3.8 6.4 6.2 7.5 5.1 1.3 10.6 4.22 8.50 0.63 1.9 18.1 1.1 1.50 0.22 5.3 7SUMCo,Cr,V 80 380 199 139.50 380 202 85 428 #VALUE! 154 291.00 466 59.6 197.2 49 559 99 174.16Fe3total 2.8806 6.1085 2.9348 2.91 6.1085 1.52 1.912961 0.9326 #VALUE! #VALUE! 1.0135 #VALUE! #VALUE! 0.00 1.4859 0.4308 0.4096 1.9044 1.0652 0.7795 1.00 0.66La 16 16.7 15.1 27.7 12.1 13.4 19.2 19.1 18.8 15.40 21.9 4.5 16.5 24.8 15.2 10.4 5.1 2.6 12.9 9.05 18.85 3.4 51 28 1.5 7.9 2.5 17.28 28.9 28.6Ce 28.4 30.9 25.1 54.8 25.3 27.2 39.1 38.6 37.6 29.25 43.83333 8.8 32.7 50.3 29 19.8 9 4.1 24.8 17.23 37.55 6.2 26 13 2.9 15.2 4.8 10.58 57.7 57.3Pr 3.43 3.68 3.45 6.05 3.09 3.23 4.87 4.8 4.71 3.61 5.21 1 4.04 5.98 3.2 2.17 0.99 0.43 2.45 1.97 4.22 0.72 0.33 1.52 0.51 0.52 6.91 6.9Nd 12.7 12.9 12.4 22.8 12.4 13 19.1 18.5 18.3 13.65 20.06667 3.8 14.9 22.6 10.5 7.6 3.5 1.4 8.7 6.95 15.65 2.8 1.5 5.2 1.7 2.00 25.4 25.5Sm 2.5 2.4 2.9 4.9 2.4 2.5 3.8 3.6 3.7 2.72 4.133333 0.7 2.9 4.4 1.6 1.4 0.6 0.3 1.7 1.25 3.05 0.7 0.2 1.1 0.4 0.43 5.3 5.2Eu 0.54 0.55 0.51 1.08 0.6 0.64 0.97 0.77 0.89 0.60 0.98 0.24 0.7 1.06 0.34 0.31 0.15 0.08 0.39 0.30 0.73 0.16 0.05 0.23 0.08 0.10 1.05 1.03Gd 2 2.1 2.9 4.1 2.1 2.4 3.5 3.2 3.1 2.45 3.566667 0.5 2.4 3.6 1.2 1.2 0.5 0.3 1.5 1.02 2.55 0.8 0.3 1.1 0.3 0.47 4.7 4.5Tb 0.3 0.3 0.6 0.7 0.4 0.4 0.6 0.5 0.5 0.42 0.6 <0.1 0.4 0.6 0.2 0.2 0.1 <0.1 0.3 0.23 0.45 0.2 <0.1 0.2 <0.1 0.20 0.8 0.7Dy 1.9 1.8 3.3 4.2 2.3 2.1 3.3 2.9 3 2.38 3.5 0.8 2.1 3.3 1 1.2 0.6 0.3 1.6 1.00 2.45 1.1 0.5 1.2 0.3 0.63 4.2 4Ho 0.4 0.4 0.7 0.9 0.5 0.4 0.6 0.6 0.6 0.50 0.7 0.1 0.4 0.7 0.2 0.2 0.1 <0.1 0.3 0.20 0.50 0.3 <0.1 0.3 <0.1 0.30 0.9 0.8Er 1.1 1.1 1.9 2.5 1.3 1.3 1.8 1.9 1.7 1.43 2 0.3 1.2 1.9 0.7 0.8 0.4 0.2 1 0.60 1.45 0.9 0.2 1 0.2 0.43 2.6 2.5Tm 0.19 0.18 0.32 0.42 0.21 0.19 0.27 0.31 0.26 0.23 0.316667 0.05 0.17 0.31 0.12 0.14 0.08 <0.05 0.19 0.11 0.25 0.14 <0.05 0.17 <0.05 0.14 0.39 0.38Yb 1.3 1.2 2.1 2.6 1.4 1.2 1.8 2.1 1.7 1.55 2.033333 0.3 1.2 2 0.8 1 0.6 0.2 1.3 0.68 1.65 0.9 0.3 1.2 0.2 0.47 2.5 2.4Lu 0.2 0.19 0.31 0.39 0.19 0.2 0.27 0.37 0.29 0.24 0.316667 0.06 0.17 0.3 0.14 0.17 0.1 <0.04 0.21 0.13 0.26 0.15 <0.04 0.22 <0.04 0.15 0.4 0.39Sum REE 70.96 74.4 71.59 133.14 64.29 68.16 99.18 97.25 95.15 74.44 109.1567 112.93 0.659184 21.15 79.78 121.85 64.2 46.59 21.82 9.91 57.34 40.58 89.60 0.36 18.47 7.78 36.54 10.99 12.41 0.11 141.75 140.2SUM LREE 63.03 66.58 58.95 116.25 55.29 59.33 86.07 84.6 83.11 64.63 95.14333 18.8 71.04 108.08 59.5 41.37 19.19 8.83 50.55 36.46 79.32 13.82 6.43 30.92 9.91 10.05 124.21 123.5 SUM HREE 7.93 7.82 12.64 16.89 9 8.83 13.11 12.65 12.04 9.81 14.01333 2.35 8.74 13.77 4.7 5.22 2.63 1.08 6.79 4.12 10.28 4.49 1.35 5.39 1.00 2.28 16.49 15.67L/H REE 7.948298 8.514066 4.663766 6.882771 6.143333 6.719139 6.565217 6.687747 6.902824 6.78 6.783604 8 8.128146 7.848947 12.65957 7.925287 7.296578 8.175926 7.444772 8.70 7.65 3.077951 4.762963 5.736549 9.91 5.92 7.53244391 7.88130185%LREE 88.82469 89.48925 82.3439 87.31411 86.00093 87.04519 86.78161 86.99229 87.3463 86.78 87.14734 88.88889 89.04487 88.69922 92.67913 88.79588 87.94684 89.10192 88.15835 89.41 88.43 74.82404 82.64781 84.61959 90.17288 82.55 87.6261023 88.0884451%Yb 1.832018 1.612903 2.933371 1.952832 2.177633 1.760563 1.814882 2.159383 1.786653 2.08 1.851455 1.41844 1.504136 1.641362 1.246106 2.146383 2.749771 2.018163 2.267178 1.85 1.95 4.872767 3.856041 3.284072 1.819836 3.52 1.76366843 1.71184023UCC ratio normalizationLa 0.516129 0.53871 0.487097 0.893548 0.390323 0.432258 0.619355 0.616129 0.606452 0.50 0.706452 0.145161 0.532258 0.8 0.490323 0.335484 0.164516 0.083871 0.416129 0.29 0.61 0.109677 1.645161 0.903226 0.048387 0.254839 0.080645 0.56 0.93225806 0.92258065Ce 0.450794 0.490476 0.398413 0.869841 0.401587 0.431746 0.620635 0.612698 0.596825 0.46 0.695767 0.139683 0.519048 0.798413 0.460317 0.314286 0.142857 0.065079 0.393651 0.27 0.60 0.098413 0.412698 0.206349 0.046032 0.24127 0.07619 0.17 0.91587302 0.90952381Pr 0.48 0.52 0.49 0.85 0.44 0.45 0.69 0.68 0.66 0.51 0.733803 0.14 0.57 0.84 0.45 0.31 0.14 0.06 0.35 0.28 0.59 0.10 0.00 0.00 0.05 0.21 0.07 0.04 0.97 0.97Nd 0.470 0.478 0.459 0.844 0.459 0.481 0.707 0.685 0.678 0.51 0.74321 0.141 0.552 0.837 0.389 0.281 0.130 0.052 0.322 0.26 0.58 0.104 0.000 0.000 0.056 0.193 0.063 0.04 0.941 0.944Sm 0.53 0.51 0.62 1.04 0.51 0.53 0.81 0.77 0.79 0.58 0.879433 0.15 0.62 0.94 0.34 0.30 0.13 0.06 0.36 0.27 0.65 0.15 0.00 0.00 0.04 0.23 0.09 0.06 1.13 1.11Eu 0.54 0.55 0.51 1.08 0.60 0.64 0.97 0.77 0.89 0.60 0.98 0.24 0.70 1.06 0.34 0.31 0.15 0.08 0.39 0.30 0.73 0.16 0.00 0.00 0.05 0.23 0.08 0.06 1.05 1.03Gd 0.50 0.53 0.73 1.03 0.53 0.60 0.88 0.80 0.78 0.61 0.891667 0.13 0.60 0.90 0.30 0.30 0.13 0.08 0.38 0.25 0.64 0.20 0.00 0.00 0.08 0.28 0.08 0.07 1.18 1.13Tb 0.428571 0.428571 0.857143 1 0.571429 0.571429 0.857143 0.714286 0.714286 0.60 0.857143 #VALUE! 0.571429 0.857143 0.285714 0.285714 0.142857 #VALUE! 0.428571 #VALUE! 0.64 0.285714 0 0 #VALUE! #VALUE! #VALUE! #VALUE! 1.14285714 1Dy 0.487179 0.461538 0.846154 1.076923 0.589744 0.538462 0.846154 0.74359 0.769231 0.61 0.897436 0.205128 0.538462 0.846154 0.25641 0.307692 0.153846 0.076923 0.410256 0.26 0.63 0.282051 0 0 0.128205 0.307692 0.076923 0.10 1.07692308 1.02564103Ho 0.481928 0.481928 0.843373 1.084337 0.60241 0.481928 0.722892 0.722892 0.722892 0.60 0.843373 0.120482 0.481928 0.843373 0.240964 0.240964 0.120482 #VALUE! 0.361446 #VALUE! 0.60 0.361446 0 0 #VALUE! 0.361446 #VALUE! #VALUE! 1.08433735 0.96385542Er 0.478261 0.478261 0.826087 1.086957 0.565217 0.565217 0.782609 0.826087 0.73913 0.62 0.869565 0.130435 0.521739 0.826087 0.304348 0.347826 0.173913 0.086957 0.434783 0.26 0.63 0.391304 0 0 0.086957 0.434783 0.086957 0.11 1.13043478 1.08695652Tm 0.633333 0.6 1.066667 1.4 0.7 0.633333 0.9 1.033333 0.866667 0.78 1.055556 0.166667 0.566667 1.033333 0.4 0.466667 0.266667 #VALUE! 0.633333 #VALUE! 0.83 0.466667 0 0 #VALUE! 0.566667 #VALUE! #VALUE! 1.3 1.26666667Yb 0.663265 0.612245 1.071429 1.326531 0.714286 0.612245 0.918367 1.071429 0.867347 0.79 1.037415 0.153061 0.612245 1.020408 0.408163 0.510204 0.306122 0.102041 0.663265 0.35 0.84 0.459184 0 0 0.153061 0.612245 0.102041 0.14 1.2755102 1.2244898Lu 0.645161 0.612903 1 1.258065 0.612903 0.645161 0.870968 1.193548 0.935484 0.78 1.021505 0.193548 0.548387 0.967742 0.451613 0.548387 0.322581 #VALUE! 0.677419 #VALUE! 0.82 0.483871 0 0 #VALUE! #VALUE! #VALUE! #VALUE! 1.29032258 1.25806452(La/Yb)n 0.778164 0.879892 0.454624 0.673598 0.546452 0.706022 0.674409 0.575054 0.699203 0.66 0.682403 0.948387 0.869355 0.784 1.20129 0.657548 0.537419 0.821935 0.627395 0.84 0.71 0.238853 #DIV/0! #DIV/0! 0.316129 0.416237 0.790323 #DIV/0! 0.73089032 0.75344086(Gd/Yb)n 0.753846 0.8575 0.676667 0.772692 0.735 0.98 0.952778 0.746667 0.893529 0.79 0.873 0.816667 0.98 0.882 0.735 0.588 0.408333 0.735 0.565385 0.71 0.72 0.435556 #DIV/0! #DIV/0! 0.49 0.449167 0.735 #DIV/0! 0.9212 0.91875(La/Sm)n 0.970323 1.054973 0.789433 0.857077 0.764382 0.812645 0.766044 0.804391 0.770357 0.87 0.797826 0.974654 0.862625 0.854545 1.440323 1.126267 1.28871 1.313978 1.150474 1.17 1.00 0.736406 #DIV/0! #DIV/0! 1.137097 1.088856 0.947581 #DIV/0! 0.82671942 0.83387097SmnxGdn 0.265957 0.268085 0.44734 1.068617 0.268085 0.319149 0.707447 0.612766 0.610106 0.36 0.79539 0.018617 0.370213 0.842553 0.102128 0.089362 0.015957 0.004787 0.135638 0.10 0.49 0.029787 0 0 0.003191 0.006383 0.01 1.325 1.24468085SqrtSMxGdn 0.515711 0.517769 0.668835 1.033739 0.517769 0.564933 0.841099 0.782794 0.781093 0.59 0.88531 0.136444 0.608451 0.917907 0.319574 0.298934 0.126323 0.06919 0.368291 0.26 0.64 0.17259 0 0 0.056493 0.079894 0.06 1.15108644 1.11565266Eu/Eu* 1.047099 1.062249 0.76252 1.044751 1.158817 1.132878 1.153254 0.983656 1.139429 1.02 1.112478 1.758961 1.150462 1.154801 1.063916 1.037017 1.187434 1.156239 1.058945 1.23 1.11 0.927054 #DIV/0! #DIV/0! 0.885061 1.001332 #DIV/0! 0.91218171 0.92322641Boynton ratioLa 51.6129 53.87097 48.70968 89.35484 39.03226 43.22581 61.93548 61.6129 60.64516 49.68 70.64516 14.51613 53.22581 80 49.03226 33.54839 16.45161 8.387097 41.6129 29.19 60.81 10.96774 4.83871 25.48387 8.064516 7.96 93.2258065 92.2580645Ce 35.14851 38.24257 31.06436 67.82178 31.31188 33.66337 48.39109 47.77228 46.53465 36.2005 54.24917 10.89109 40.4703 62.25248 35.89109 24.50495 11.13861 5.074257 30.69307 21.33 46.47 7.673267 32.17822 16.08911 3.589109 18.81188 5.940594 13.09 71.4108911 70.9158416Pr 28.11475 30.16393 28.27869 49.59016 25.32787 26.47541 39.91803 39.34426 38.60656 29.61749 42.70492 8.196721 33.11475 49.01639 26.22951 17.78689 8.114754 3.52459 20.08197 16.16 34.55 5.901639 0 0 2.704918 12.45902 4.180328 2.56 56.6393443 56.557377Nd 21.16667 21.5 20.66667 38 20.66667 21.66667 31.83333 30.83333 30.5 22.75 33.44444 6.333333 24.83333 37.66667 17.5 12.66667 5.833333 2.333333 14.5 11.58 26.08 4.666667 0 0 2.5 8.666667 2.833333 2.00 42.3333333 42.5Sm 12.82051 12.30769 14.87179 25.12821 12.30769 12.82051 19.48718 18.46154 18.97436 13.93162 21.19658 3.589744 14.87179 22.5641 8.205128 7.179487 3.076923 1.538462 8.717949 6.41 15.64 3.589744 0 0 1.025641 5.641026 2.051282 1.33 27.1794872 26.6666667Eu 7.346939 7.482993 6.938776 14.69388 8.163265 8.707483 13.19728 10.47619 12.10884 8.185941 13.33333 3.265306 9.52381 14.42177 4.62585 4.217687 2.040816 1.088435 5.306122 4.13 9.86 2.176871 0 0 0.680272 3.129252 1.088435 0.79 14.2857143 14.0136054Gd 7.722008 8.108108 11.19691 15.83012 8.108108 9.266409 13.51351 12.35521 11.96911 9.459459 13.77091 1.930502 9.266409 13.89961 4.633205 4.633205 1.930502 1.158301 5.791506 3.93 9.85 3.088803 0 0 1.158301 4.247104 1.158301 1.08 18.1467181 17.3745174Tb 6.329114 6.329114 12.65823 14.76793 8.438819 8.438819 12.65823 10.54852 10.54852 8.790436 12.65823 #VALUE! 8.438819 12.65823 4.219409 4.219409 2.109705 #VALUE! 6.329114 #VALUE! 9.49 4.219409 0 0 #VALUE! 4.219409 #VALUE! #VALUE! 16.8776371 14.7679325Dy 5.9375 5.625 10.3125 13.125 7.1875 6.5625 10.3125 9.0625 9.375 7.447917 10.9375 2.5 6.5625 10.3125 3.125 3.75 1.875 0.9375 5 3.13 7.66 3.4375 0 0 1.5625 3.75 0.9375 1.19 13.125 12.5Ho 5.571031 5.571031 9.749304 12.53482 6.963788 5.571031 8.356546 8.356546 8.356546 6.963788 9.749304 1.392758 5.571031 9.749304 2.785515 2.785515 1.392758 #VALUE! 4.178273 #VALUE! 6.96 4.178273 0 0 #VALUE! 4.178273 #VALUE! #VALUE! 12.5348189 11.1420613Er 5.238095 5.238095 9.047619 11.90476 6.190476 6.190476 8.571429 9.047619 8.095238 6.825397 9.52381 1.428571 5.714286 9.047619 3.333333 3.809524 1.904762 0.952381 4.761905 2.86 6.90 4.285714 0 0 0.952381 4.761905 0.952381 1.24 12.3809524 11.9047619Tm 5.864198 5.555556 9.876543 12.96296 6.481481 5.864198 8.333333 9.567901 8.024691 7.201646 9.773663 1.54321 5.246914 9.567901 3.703704 4.320988 2.469136 #VALUE! 5.864198 #VALUE! 7.72 4.320988 0 0 #VALUE! 5.246914 #VALUE! #VALUE! 12.037037 11.7283951Yb 6.220096 5.741627 10.04785 12.44019 6.698565 5.741627 8.61244 10.04785 8.133971 7.416268 9.728868 1.435407 5.741627 9.569378 3.827751 4.784689 2.870813 0.956938 6.220096 3.27 7.89 4.30622 0 0 1.435407 5.741627 0.956938 1.34 11.9617225 11.4832536Lu 6.21118 5.900621 9.627329 12.1118 5.900621 6.21118 8.385093 11.49068 9.006211 7.556936 9.834369 1.863354 5.279503 9.31677 4.347826 5.279503 3.10559 #VALUE! 6.521739 #VALUE! 7.92 4.658385 0 0 #VALUE! 6.832298 #VALUE! #VALUE! 12.4223602 12.1118012(La/Yb)cn 8.297767 9.382527 4.847773 7.182754 5.826959 7.528495 7.191398 6.131951 7.455787 7.00 7.276647 10.1129 9.270161 8.36 12.80968 7.011613 5.730645 8.764516 6.690074 8.95 7.53 2.546953 3.370968 4.438441 8.427419 4.78 7.79367742 8.03413978(Gd/Yb)cn 1.241461 1.412162 1.114359 1.272498 1.210425 1.6139 1.569069 1.229638 1.471497 1.30 1.437688 1.344916 1.6139 1.45251 1.210425 0.96834 0.672458 1.210425 0.931096 1.17 1.19 0.717289 0.80695 0.739704 1.210425 0.91 1.51706564 1.51303089(La/Sm)cn 4.025806 4.377016 3.275306 3.555958 3.171371 3.371613 3.178268 3.337366 3.196164 3.59 3.31013 4.043779 3.578977 3.545455 5.975806 4.672811 5.346774 5.451613 4.773245 4.84 4.16 3.0553 4.717742 4.517595 3.931452 3.90 3.43000609 3.45967742SmxGd 99.0001 99.7921 166.5182 397.7824 99.7921 118.8001 263.3403 228.0962 227.1062 135.33 296.0763 6.930007 137.8081 313.6323 38.01604 33.26403 5.940006 1.782002 50.49005 37.29 182.06 11.08801 1.188001 23.95802 2.376002 4.88 493.218493 463.320463SQRTSmxGd 9.949879 9.9896 12.90419 19.94448 9.9896 10.89955 16.22776 15.10285 15.07004 11.47 17.08076 2.632491 11.73917 17.70967 6.165715 5.767498 2.437213 1.334916 7.105635 5.01 12.41 3.329867 1.089955 4.894693 1.541429 1.99 22.208523 21.5248801Eu/Eu*cn 0.738395 0.749078 0.537715 0.736739 0.817176 0.798885 0.813253 0.693656 0.803504 0.72 0.784499 1.240387 0.811285 0.814344 0.750254 0.731285 0.837357 0.815358 0.746749 0.86 0.78 0.653741 0.624129 0.639315 0.706121 0.66 0.64325369 0.65104221

Si/Al 7.078431 7.038391 7.043358 4.127616 9.823457 12.10912 5.508147 9.274769 6.680778 8.73 5.438847 17.49312 7.927273 4.160027 18.83974 16.41571 27.4645 43.48387 8.00355 21.94 6.08 72.90076 121 99.56701 99.875 19.94027 145.3284 107.73 4.26393728 4.57286432Mg+Ca+Na+K 5.66 5.56 5.4 5.92 3.95 9.56 13.75 10.04 14.56 6.70 11.41 3.41 6.93 5.43 1.43 1.45 1.47 1.16 1.47 2.64 3.45 0.68 0.49 0.84 0.33 0.65 0.39 0.55 15.88 13.27Na+K 4.23 4.06 3.83 3.01 2.68 2.57 2.24 2.81 2.69 3.36 2.646667 3.08 4.44 3.14 1.14 1.02 1.36 1.09 1.15 2.02 2.15 0.35 0.41 0.74 0.22 0.31 0.18 0.38 2.82 3.31K/Al 0.25 0.22 0.21 0.14 0.22 0.20 0.15 0.17 0.16 0.21 0.153781 0.45 0.23 0.12 0.21 0.16 0.36 0.44 0.12 0.31 0.12 0.19 0.28 0.35 0.13 0.05 0.15 0.22 0.16 0.17K/Rb 250.9 245.0 243.8 207.5 280.4 313.9 229.4 304.4 259.9 273.06 232.2639 454.6 382.9 254.8 366.0 340.3 436.7 442.7 352.8 403.87 303.77 230.6 1909.2 1085.5 249.0 145.3 415.1 777.88 207.5 226.3K/ba 32.2 33.0 30.2 33.5 33.8 36.3 44.0 36.4 39.2 33.62 38.89279 26.0 25.9 23.1 19.9 26.4 26.2 24.7 20.7 24.84 21.85 21.8 20.1 23.1 5.2 20.8 21.8 18.43 42.2 39.6

DR2018254 accompanies van de Kamp, P.C., 2018, Provenance and alteration of feldspathic and quartzose sediments in southern Mexico: An application of Krynine’s hypothesis on second-cycle arkose, in Ingersoll, R.V., Lawton, T.F., and Graham, S.A., eds., Tectonics, Sedimentary Basins, and Provenance:

A Celebration of William R. Dickinson’s Career: Geological Society of America Special Paper 540, p. 89–117, https://doi.org/10.1130/2018.2540(05).